Nissan Sentra B18 (2020-2025) Service Manual / Engine / Engine Control System :: Mr20dd / Ecu Diagnosis Information. Ecm

Nissan Sentra B18 (2020-2025) Service Manual: Ecu Diagnosis Information. Ecm

Ecm

Values on the Diagnosis Tool

Values On The Diagnosis Tool

VALUES ON THE DIAGNOSIS TOOL

Note:

The following table includes information (items) inapplicable to this Nissan Sentra vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
Numerical values in the following table are reference values.
These values are input/output values that ECM receives/transmits and may differ from actual operations.

Example: The ignition timing shown by the timing light may differ from the ignition timing displayed on the data monitor.

This occurs because the timing light shows a value calculated by ECM according to signals received from the camshaft position sensor and other sensors related to ignition timing.
For outlines of following items, Refer to Diagnosis Description.

Monitor Item	Condition		Values/Status
COOLANT TEMP/S	Engine: After warming up		More than 70°C
VHCL SPEED SE	Turn drive wheels and compare CONSULT value with the speedometer indication.		Almost the same speed as speedometer indication
BATTERY VOLT	Ignition switch: ON (Engine stopped)		11 – 14 V
EGR TEMP SEN	Engine: After warming up		0 – 4.8 V Output voltage varies with engine coolant temperature.
INT/A TEMP SE	Temperature [°C (°F)]	25 (77)	2.0 – 2.2 (V)
IGN TIMING	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	8 – 12 BTDC
IGN TIMING		2,000 rpm	18 – 38 BTDC
PURG VOL C/V	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle (Accelerator pedal: Not depressed even slightly, after engine starting)	0 %
PURG VOL C/V		2,000 rpm	1 – 90 %
FUEL T/TMP SE	• Ignition switch: ON		Indicates fuel tank temperature
CAL/LD VALUE	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	5 – 35 %
CAL/LD VALUE		2,500 rpm	5 – 35 %
HO2S2 (B1)	Engine: After warming up After keeping engine speed between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load.	Revving engine from idle up to 3,000 rpm quickly	0 – 0.3 V ←→ 0.6 – 1.0 V
HO2S2 (B1)		Revving engine from idle up to 3,000 rpm quickly	LEAN ←→ RICH
ENG OIL TEMP	Engine: After warming up		More than 70 °C (158°F)
A/F ALPHA-B1	See Diagnosis Procedure.
MAP SENSOR	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load v	Idle	Approx. 2.0 V
MAP SENSOR		2,000 rpm	Approx. 1.0 V
A/F S1 HTR (B1)	Engine: After warming up, idle the engine (More than 140 seconds after starting engine)		4 – 100%
EXH/V TIM B1	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	−5 – 5 °CA
EXH/V TIM B1		Around 2,500 rpm while the engine speed is rising	0 – 30 °CA
EGR VALVE POSITION	Ignition switch ON		0.0 deg
EGR VALVE POSITION	Engine: Idle		1.0 deg
FAN DUTY	Engine: Running		0 - 100%
THRTL STK CNT B1	Note: This item is displayed but are not applicable to this model.		—
A/GRLL SHTTR POSITION	Engine RPM: idle speed. Nissan Sentra Vehicle speed: 0 km/h (0 MPH).		F/OPEN
A/GRLL SHTTR POSITION	Nissan Sentra Vehicle speed: 30 km/h (19 MPH) or faster. (Comply the condition of active grille shutter operation).		F/OPEN →MOVING→F/CLOSE
ENG SPEED	Connect the tachometer. Run engine and compare CONSULT value with the tachometer indication.		Almost the same speed as the tachometer indication.
TRVL AFTER MIL	Ignition switch: ON		0 – 65,535 km
B/FUEL SCHDL	See Diagnosis Procedure.
MASS AIRFLOW	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	1.0 – 5.0 g/s
MASS AIRFLOW		2,500 rpm	2.0 – 10.0 g/s
FUEL PRES SEN	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	Approx. 5.87 Mpa
FUEL PRES SEN		2,000 rpm	Approx. 4.43 Mpa
ACCEL SEN 1	Ignition switch: ON (Engine stopped)	Accelerator pedal: Fully released	0.6 – 0.9 V
ACCEL SEN 1	Ignition switch: ON (Engine stopped)	Accelerator pedal: Fully depressed	4.0 – 4.8 V
ACCEL SEN 2^*1	Ignition switch: ON (Engine stopped)	Accelerator pedal: Fully released	0.6 – 0.9 V
ACCEL SEN 2^*1	Ignition switch: ON (Engine stopped)	Accelerator pedal: Fully depressed	4.0 – 4.8 V
TP SEN 1-B1	Ignition switch: ON (Engine stopped) Selector lever: D position	Accelerator pedal: Fully released	More than 0.36 V
TP SEN 1-B1		Accelerator pedal: Fully depressed	Less than 4.75 V
TP SEN 2-B1^*1	Ignition switch: ON (Engine stopped) Selector lever: D position	Accelerator pedal: Fully released	More than 0.36 V
TP SEN 2-B1^*1		Accelerator pedal: Fully depressed	Less than 4.75 V
I/P PULLY SPD	Connect the tachometer. Start the engine and compare CONSULT value with the tachometer indication.	Nissan Sentra Vehicle speed: More than 20 km/h (12 MPH)	Almost the same speed as the tachometer indication
Nissan Sentra Vehicle SPEED	Turn drive wheels and compare CONSULT value with the speedometer indication.		Almost the same speed as the speedometer indication
TUMBLE POS SEN	Ignition switch: ON		Approx. 1 V
	Engine: At cooling	Idle	0.2 – 1.8 V
	Engine: After warming up	Idle	3.2 – 4.8 V
AC PRESS SEN	Engine: Idle Both A/C switch and blower fan switch: ON (Compressor operates)		1.0 – 4.0 V
A/F SEN1 (B1)	Engine: After warming up	Maintaining engine speed at 2,000 rpm	Fluctuates around 2.2 V
VHCL SPEED SE	Turn drive wheels and compare CONSULT value with the speedometer indication.		Almost the same speed as speedometer indication
VTC DTY EX B1	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	2 %
VTC DTY EX B1		When revving engine up to 2,000 rpm quickly	Approx. 0 – 90 %
A/F ADJ-B1	Engine: Idle		−0.450 – 0.330
INT/V TIM(B1)	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	−5 – 5 °CA
INT/V TIM(B1)		2,000 rpm	Approx. 0 – 20 °CA
FUEL PRES SEN V	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	0.820 – 1.140 V
FUEL PRES SEN V		When revving engine up to 4,000 rpm quickly	0.820 – 2.900 V
EOP SENSOR	Engine oil temperature: 80°C Selector lever: P or N position A/C switch: OFF No load	Idle	Approx. 1.450 V
EOP SENSOR		2,000 rpm	Approx. 2.850 V
ECM TEMP 1	Engine: At cooling Ignition switch: Right after ON		Indicates the ambient temperature.
ECM TEMP 2	Engine: At cooling Ignition switch: Right after ON		Indicates the ambient temperature.
STRT OPRTN CNTR	Ignition switch: ON		Indicates the operation count of starter motor
Mass air flow sensor (HZ) B1	Engine: After warming up Selector lever: P or N Air conditioner switch: OFF No load	Ignition switch ON (Engine stopped.)	3,700 Hz
		[Engine is running] Engine: after warming up Engine speed: 1,500 rpm	5,400 – 5,900 Hz
		[Engine is running] Engine: after warming up Engine speed: 2,500 rpm	5,900-6,400 Hz
		[Engine is running] Engine: after warming up Engine speed: 4,000 rpm	5,500 Hz
EGR VALVE POSITION SEN	Ignition switch ON		Approx. 0.51 V
LOAD SIGNAL	Ignition switch: ON	Rear window defogger switch: ON and/or Lighting switch: 2nd position	On
LOAD SIGNAL	Ignition switch: ON	Rear window defogger switch and lighting switch: OFF	Off
AIR COND SIG	Engine: After warming up, idle the engine	Air conditioner switch: OFF	Off
AIR COND SIG	Engine: After warming up, idle the engine	Air conditioner switch: ON (Compressor operates)	On
PW/ST SIGNAL	Engine: After warming up, idle the engine	Steering wheel: Not being turned	Off
PW/ST SIGNAL	Engine: After warming up, idle the engine	Steering wheel: Being turned	On
P/N POSI SW	Ignition switch: ON	Selector lever: P or N position	On
P/N POSI SW	Ignition switch: ON	Selector lever: Except above position	Off
START SIGNAL	Ignition switch: ON → START → ON		Off → On → Off
CLSD THL POS	Ignition switch: ON (Engine stopped)	Accelerator pedal: Fully released	On
CLSD THL POS	Ignition switch: ON (Engine stopped)	Brake pedal: Slightly depressed	Off
HO2S2 MNTR(B1)	Engine: After warming up After keeping engine speed between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load.	Revving engine from idle up to 3,000 rpm quickly	LEAN ←→ RICH
IGNITION SW	Ignition switch: ON → OFF → ON		On → Off → On
HEATER FAN SW	Engine: After warming up, idle the engine	Heater fan switch: ON	On
HEATER FAN SW	Engine: After warming up, idle the engine	heater fan switch: OFF	Off
IDL A/V LEARN	Engine: After warming up A/C switch: OFF No load Throttle valve closed position learning: Completed	Idle air volume learning has already been performed successfully.	CMPLT
IDL A/V LEARN		Idle air volume learning has not been performed yet.	YET
BRAKE SW	Ignition switch: ON	Brake pedal: Fully released OFF	Off
BRAKE SW	Ignition switch: ON	Brake pedal: depressed	On
COMBUSTION	Note: This item is displayed but are not applicable to this model.		—
SWRL CONT S/V^*2	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	On
SWRL CONT S/V^*2		4,000 rpm	Off
AIR COND RLY	Engine: After warming up, idle the engine	A/C switch: OFF	Off
AIR COND RLY	Engine: After warming up, idle the engine	A/C switch: ON (Compressor operates)	On
FUEL PUMP RLY	For 1 seconds after turning ignition switch ON Engine is running or cranking		On
FUEL PUMP RLY	Except above		Off
VENT CONT/V	Ignition switch: ON		Off
THRTL RELAY	Ignition switch: ON		On
HO2S2 HTR (B1)	Engine speed is less than 3,600 rpm after the following conditions are met. Engine: After warming up Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load		On
HO2S2 HTR (B1)	Engine speed: More than 3,600 rpm		Off
BRAKE SW2 (Stop lamp switch)	Ignition switch: ON	Brake pedal: Fully released	Off
BRAKE SW2 (Stop lamp switch)	Ignition switch: ON	Brake pedal: Depressed	On
BRAKE SW1 (Brake pedal position switch)	Ignition switch: ON	Brake pedal: Fully released	On
BRAKE SW1 (Brake pedal position switch)	Ignition switch: ON	Brake pedal: Depressed	Off
SET SW	Ignition switch: ON	SET − switch: Pressed	On
SET SW	Ignition switch: ON	SET − switch: Released	Off
RESUME/ACC SW	Ignition switch: ON	RES + switch: Pressed	On
RESUME/ACC SW	Ignition switch: ON	RES + switch: Released	Off
CANCEL SW	Ignition switch: ON	CANCEL switch: Pressed	On
CANCEL SW	Ignition switch: ON	CANCEL switch: Released	Off
MAIN SW	Ignition switch: ON	ASCD/ICC MAIN switch: Pressed	On
MAIN SW	Ignition switch: ON	ASCD/ICC MAIN switch: Released	Off
CRUISE LAMP	Ignition switch: ON	ASCD switch: Pressed at the 1st time → at the 2nd time	On → Off
A/GRLL SHTTR CALIBRATION	Turn ignition switch OFF→ ON Drive the Nissan Sentra vehicle at a speed more than 6 km/h (4 MPH) for the first time.		CMPLT
A/GRLL SHTTR CALIBRATION	Turn ignition switch OFF → ON. When the Nissan Sentra vehicle speed does not reach 6 km/h (4 MPH).		INCMP
A/GRLL SHTTR CIRCUIT DIAG	Malfunction of active grill shutter power supply is detected.		NG
A/GRLL SHTTR CIRCUIT DIAG	Malfunction of active grill shutter power supply is not detected.		OK
A/GRLL SHTTR TEMP DIAG	Abnormal temperature of active grill shutter actuator is detected.		NG
A/GRLL SHTTR TEMP DIAG	Abnormal temperature of active grill shutter actuator is not detected.		OK
A/GRLL SHTTR OVERRUN	Active grill shutter does not stop within normal moving limit.		NG
A/GRLL SHTTR OVERRUN	Active grill shutter stops within normal moving limit		OK
A/GRLL SHTTR STUCK	Detecting the active grille shutter stuck or the operation range less than normal.		NG
A/GRLL SHTTR STUCK	Not detecting the active grille shutter stuck or the operation range less than normal.		OK
A/GRLL SHTTR CALIB DIAG	Malfunction of active grill shutter initial position learning is detected.		NG
A/GRLL SHTTR CALIB DIAG	Malfunction of active grill shutter initial position learning is not detected.		OK
HO2 S2 DIAG2 (B1)	DTC P0139 self-diagnosis (slow response) is incomplete.		INCMP
HO2 S2 DIAG2 (B1)	DTC P0139 self-diagnosis (slow response) is complete.		CMPLT
A/F SEN1 DIAG2 (B1)	DTC P014C and P014D self-diagnosis incomplete.		INCMP
A/F SEN1 DIAG2 (B1)	DTC P014C and P014D self-diagnosis is complete.		CMPLT
A/F SEN1 DIAG3 (B1)	The Nissan Sentra vehicle condition is not within the diagnosis range of DTC P014C or P014D.		ABSNT
A/F SEN1 DIAG3 (B1)	The Nissan Sentra vehicle condition is within the diagnosis range of DTC P014C or P014D.		PRSNT
FUEL LEVEL SE	Ignition switch: ON		Depending on fuel level of　fuel tank
EVAP SYS PRES	EVAP SYS PRES		Approx. 1.8 – 4.8 V
EVAP LEAK DIAG	Ignition switch: ON		Depending on condition of EVAP leak diagnosis
EVAP DIAG READY	Ignition switch: ON (READY)		Depending on ready condition of EVAP leak diagnosis
Ignition timing 2	Engine: After warming up Selector lever: P or N position A/C switch: OFF No load	Idle	5 – 15 BTDC
Ignition timing 2		2,000 rpm	30 – 50 BTDC
Di timing SOI multi inj step 1	NOTE: This item is displayed but are not applicable to this model.		—
TOTAL DISTNC-OCS RST 1	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
TOTAL DISTNC-OCS RST 2	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
TOTAL DISTNC-OCS RST 3	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
DETERIORTN VL-OCS RST 1	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655.35
DETERIORTN VL-OCS RST 2	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655.35
DETERIORTN VL-OCS RST 3	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655.35
TOTAL DISTNC-OCS WRN 1	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
TOTAL DISTNC-OCS WRN 2	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
TOTAL DISTNC-OCS WRN 3	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
DETERIORTN VL-OCS WRN 1	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
DETERIORTN VL-OCS WRN 2	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
DETERIORTN VL-OCS WRN 3	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
CURRENT DETERIORATN VAN	Ignition switch: ON	Varies depending on Nissan Sentra vehicle environment.	0 - 655,350 km (0 - 407,234 miles)
SYSTEM 1 DIAGNOSIS A B1	DTC P219A self-diagnosis is incomplete.		INCMP
SYSTEM 1 DIAGNOSIS A B1	DTC P219A self-diagnosis is complete.		CMPLT
A/F SEN DIAG 1(B1)	DTC P015A and P015B self-diagnosis incomplete.		INCMP
A/F SEN1 DIAG2(B1)	DTC P015A and P015B self-diagnosis is complete.		CMPLT
SYSTEM 1DIAGNOSIS B B1	DTC P219A self-diagnosis is on standby.		ABSENT
SYSTEM 1DIAGNOSIS B B1	DTC P219A self-diagnosis is under diagnosis.		PRSENT
A/F SEN1 DIAG3(B1)	The Nissan Sentra vehicle condition is not within the diagnosis range of DTC P014C, P014D, P015A or P015B.		ABSNT
A/F SEN1 DIAG3(B1)	The Nissan Sentra vehicle condition is within the diagnosis range of DTC P014C, P014D, P015A or P015B.		PRSNT
Di inj pules B1	Engine: After warming up Selector lever position: P or N (CVT) or Neutral (M/T) Air conditioner switch: OFF No load	Idle	2.2400 ms
Di inj pules B1		2,000 rpm	0.08448 ms
Driver's seat belt switch	Ignition switch: ON		OK
Engine parts	Ignition switch: ON		OK
ABS error	Ignition switch: ON		OK
TCM error A	Ignition switch: ON		OK
TCM error B	Ignition switch: ON		OK
VDC error	Ignition switch: ON		OK
IPDM error	Ignition switch: ON		OK
CAN comm (VDC) A	Ignition switch: ON		OK
CAN comm (VDC) B	Ignition switch: ON		OK
CAN comm (VDC) C	Ignition switch: ON		OK
CAN comm (VDC) D	Ignition switch: ON		OK
CAN comm (VDC) E	Ignition switch: ON		OK
CAN comm (VDC) F	Ignition switch: ON		OK
CAN comm (VDC) G	Ignition switch: ON		OK
CAN comm (VDC) H	Ignition switch: ON		OK
CAN comm (TCM) A	Ignition switch: ON		OK
CAN comm (TCM) B	Ignition switch: ON		OK
CAN comm (TCM) C	Ignition switch: ON		OK
CAN comm (TCM) D	Ignition switch: ON		OK
CAN comm (TCM) E	Ignition switch: ON		OK
CAN comm (BCM) A	Ignition switch: ON		OK
CAN comm (BCM) B	Ignition switch: ON		OK
CAN comm (BCM) C	Ignition switch: ON		OK
CAN comm (BCM) D	Ignition switch: ON		OK
CAN comm (BCM) E	Ignition switch: ON		OK
CAN comm (IPDM) A	Ignition switch: ON		OK
CAN comm (IPDM) B	Ignition switch: ON		OK
CAN comm (IPDM) C	Ignition switch: ON		OK
CAN comm (IPDM) D	Ignition switch: ON		OK
CAN comm (IPDM) E	Ignition switch: ON		OK
Starter motor relay	Ignition switch: ON		OK
Neutral switch	Ignition switch: ON		OK
CAN comm (EPS)	Ignition switch: ON		OK
Negative pressure	Ignition switch: ON		OK

*1: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ from ECM terminals voltage signal.

*2: Indicates the intake manifold runner control valve.

*3: Before measuring the terminal voltage, confirm that the battery is fully charged.

*4: Varies with the atmospheric pressure changed by whether or elevation as this is an absolute pressure sensor.

Physical Values

Physical Values

TERMINAL LAYOUT

PHYSICAL VALUES

Note:

ECM is located in the engine room left side near battery.
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT.

Terminal No. (Wire color)		Description		Condition	Value (Approx.)
+	−	Signal name	Input/Output	Condition	Value (Approx.)
1 (G)	65 (GR)	Fuel injector No. 1, 4 (HI) Fuel injector No. 2, 3 (HI)	Output	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.
2 (P)	65 (GR)	Fuel injector No. 1, 4 (HI) Fuel injector No. 2, 3 (HI)	Output	[Engine is running] Engine: after warming up Engine speed:2,000 rpm
3 (SB)	65 (GR)	Fuel injector driver power supply 1	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 – 14 V)
4 (W)	65 (GR)	Fuel injector driver power supply 2	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 – 14 V)
5 (GR)	—	ECM ground	—	—	—
8 (R)	65 (GR)	Fuel injector No. 1 (LO) Fuel injector No. 2 (LO) Fuel injector No. 3 (LO) Fuel injector No. 4 (LO)	Output	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.
7 (GR)
9 (L)				[Engine is running] Engine: after warming up Engine speed:2,000 rpm
6 (W)
15 (BR)	162 (B)	Park/Neutral position signal	Input	[Ignition switch: ON] Selector lever: P or N position	Battery voltage (11 – 14 V)
15 (BR)	162 (B)	Park/Neutral position signal	Input	[Ignition switch: ON] Selector lever: Except above position	0 V
16 (BR)	17 (P)	Crankshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	4.9 V
16 (BR)	17 (P)	Crankshaft position sensor	Input	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	4.8 V
17 (P)	—	Sensor ground (Crankshaft position sensor)	—	—	—
19 (P)	—	Sensor ground (Intake camshaft position sensor)	—	—	—
20 (R)	19 (P)	Intake camshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	4.3 V
20 (R)	19 (P)	Intake camshaft position sensor	Input	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	4.3 V
21 (W)	17 (P)	Sensor power supply (Crankshaft position sensor)	Output	[Ignition switch: ON]	5 V
22 (Y)	162 (B)	Crankshaft position sensor (Electric intake valve timing control signal)	Output	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	4.9 V
22 (Y)	162 (B)		Output	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	4.7 V
23 (B)	—	Sensor ground (Mass air flow sensor, intake air temperature sensor)	—	—	—
24 (W)	19 (P)	Sensor power supply (Intake camshaft position sensor)	—	[Ignition switch: ON]	5 V
25 (G)	162 (B)	Intake camshaft position sensor (Electric intake valve timing control signal)	Output	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	4.4 V
25 (G)	162 (B)		Output	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	4.4 V
26 (R)	23 (B)	Mass air flow sensor	Input	[Ignition switch: ON] Engine stopped	3,700 Hz
				[Engine is running] Engine: after warming up Engine speed: 1,500 rpm	5,400 – 5,900 Hz
				[Engine is running] Engine: after warming up Engine speed: 2,500 rpm	5,900-6,400 Hz
				[Engine is running] Engine: after warming up Engine speed: 4,000 rpm	6,400 Hz – 7,200 Hz
27 (L)	23 (B)	Sensor power supply (Mass air flow sensor)	Output	[Ignition switch: ON]	5 V
28 (R)	30 (B)	Sensor power supply (Exhaust camshaft position sensor)	Output	[Ignition switch: ON]	5 V
29 (L)	30 (B)	Exhaust camshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	4.3 V
29 (L)	30 (B)	Exhaust camshaft position sensor	Input	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	4.3 V
30 (B)	—	Sensor ground (Exhaust camshaft position sensor)	—	—	—
32 (V)	23 (B)	Intake air temperature sensor	Input	[Engine is running]	0 – 4.8 V Output voltage varies with intake air temperature.
33 (SB)	—	Sensor ground (Engine coolant temperature sensor, exhaust gas temperature sensor)	—	—	—
34 (BR)	33 (SB)	Engine coolant temperature sensor	Input	[Engine is running]	0 – 4.8 V Output voltage varies with engine coolant temperature.
37 (LG)	39 (BG)	Engine oil temperature sensor	Input	[Engine is running]	0 – 4.8 V Output voltage varies with engine oil temperature.
39 (BG)	—	Sensor ground (Engine oil temperature sensor)	—	—	—
43 (Y)	45 (R)	Sensor power supply (Fuel rail pressure sensor, refrigerant pressure sensor, engine oil pressure sensor)	Output	[Ignition switch: ON]	5 V
44 (P)	45 (R)	Fuel rail pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	0.82 - 1.14 V
44 (P)	45 (R)	Fuel rail pressure sensor	Input	[Engine is running] Engine: after warming up Revving engine from idle to 4,000 rpm	0.82-2.9
45 (R)	—	Sensor ground (Fuel rail pressure sensor, refrigerant pressure sensor, engine oil pressure sensor)	—	—	—
46 (BR)	45 (R)	Engine oil pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	1.08 V
46 (BR)	45 (R)	Engine oil pressure sensor	Input	[Engine is running] Engine speed: 2,000 rpm	1.76 V
48 (V)	45 (R)	Refrigerant pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed A/C switch: ON (Compressor operates)	1.0 – 4.0 V
49 (SB)	—	Sensor ground (Manifold absolute pressure sensor)	—	—	—
52 (G)	49 (SB)	Manifold absolute pressure sensor	Input	[Ignition switch: ON]	2.0 V
52 (G)	49 (SB)	Manifold absolute pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	1.0 V
54 (Y)	49 (SB)	Sensor power supply (Manifold absolute pressure sensor)	Output	[Ignition switch: ON]	5 V
59 (BR)	162 (B)	Starter relay	Output	[Ignition switch: ON]	0 - 12 V
62 (B)	—	Sensor ground (Knock sensor)	—	—	—
63 (W)	62 (B)	Knock sensor	Input	[Engine is running] Idle speed	2.5 V
65 (GR)	—	ECM ground	—	—	—
66 (SB)	69 (B)	High pressure fuel pump relay	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 – 14 V)
67 (W)	69 (B)	High pressure fuel pump (HI)	Output	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	3.1 V
67 (W)	69 (B)	High pressure fuel pump (HI)	Output	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	4.3 V
68 (G)	69 (B)	High pressure fuel pump (LO)	Output	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	2.6 V
68 (G)	69 (B)	High pressure fuel pump (LO)	Output	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	3.5 V
69 (B)	—	ECM ground	—	—	—
70 (B)	—	Shield	—	—	—
74 (W)	162 (B)	ECM relay (Self shut-off)	Input	[Engine is running] [Ignition switch: OFF] A few seconds after turning ignition switch OFF	0 – 1.0 V
74 (W)	162 (B)	ECM relay (Self shut-off)	Output	[Ignition switch: OFF] More than a few seconds after turning ignition switch OFF	Battery voltage (11 – 14 V)
76 (P)	—	Sensor ground (Heated oxygen sensor 2)	—	—	—
77 (L)	76 (P)	Heated oxygen sensor 2	Input	[Engine is running] Revving engine from idle to 3,000 rpm quickly after the following conditions are met – Engine: after warming up	0.6 V
77 (L)	76 (P)	Heated oxygen sensor 2	Input	Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load	0.5 V
78 (LG)	79 (L)	EGR volume control valve position sensor	Input	[Ignition switch: ON]	1 V or battery voltage (11 - 14 V) Output voltage varies with EGR volume control valve operating angle (step).
79 (L)	—	Sensor ground (EGR volume control valve position sensor, Intake manifold runner control valve position sensor)	—	—	—
82 (GR)	79 (L)	Intake manifold runner control valve position sensor	Input	[Ignition switch ON]	4.3 V
				[Engine is running] Engine cold condition Engine speed: Idle	0.8 V
				[Engine is running] Engine warm-up condition Engine speed: Idle	4.3 V
83 (BR)	79 (L)	Sensor power supply (EGR volume control valve position sensor, Intake manifold runner control valve position sensor)	—	[Ignition switch: ON]	5 V
85 (B)	90 (G)	Throttle position sensor 1	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	0.7 V
85 (B)	90 (G)	Throttle position sensor 1	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully depressed	4.03 V
86 (L)	162 (B)	Air fuel ratio (A/F) sensor 1	Input	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	2.2 V Varies with air fuel ratio.
87 (B)	—	Shield	—	—	—
88 (G)	162 (B)	Air fuel ratio (A/F) sensor 1	Input	[Ignition switch: ON]	1.8 V
89 (R)	90 (G)	Throttle position sensor 2	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	4.26 V
89 (R)	90 (G)	Throttle position sensor 2	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully depressed	0.94 V
90 (G)	—	Sensor ground (Throttle position sensor 1, throttle position sensor 2)	—	—	—
91 (LG)	162 (B)	Intake manifold runner control valve (OPEN)	Output	[Engine is running] Engine: after warming up Idle speed	0 V
91 (LG)	162 (B)	Intake manifold runner control valve (OPEN)	Output	[Engine is running] Engine: after warming up No load Revving engine from idle to 3,000 rpm	Generates a voltage for a moment (11 – 14 V)
92 (V)	162 (B)	Intake manifold runner control valve (CLOSE)	Output	[Engine is running] Engine: after warming up Idle speed	0 V
92 (V)	162 (B)	Intake manifold runner control valve (CLOSE)	Output	[Engine is running] Engine: after warming up No load When the engine speed is decreased from 3,000 rpm to idle speed (Accelerator pedal is released)	Generates a voltage for a moment (11 – 14 V)
95 (W)	90 (G)	Sensor power supply (Throttle position sensor 1, throttle position sensor 2)	Output	[Ignition switch: ON]	5 V
96 (W)	162 (B)	Intake manifold runner control valve power supply	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 – 14 V)
97 (Y)	162 (B)	Throttle control motor relay	Output	[Ignition switch: OFF]	Battery voltage (11 – 14 V)
97 (Y)	162 (B)	Throttle control motor relay	Output	[Ignition switch: ON]	0 – 1.0 V
98 (SB)	162 (B)	LIN communication line	Input/Output	—	—
99 (Y)	100 (SB)	EGR volume control valve (+)	Output	[Ignition switch: ON]	0 V
99 (Y)	100 (SB)	EGR volume control valve (+)	Output	[Engine is running] Engine: after warming up Idle speed	1.2 – 2.1 V
100 (SB)	99 (Y)	EGR volume control valve (−)	Output	[Ignition switch: ON]	0 V
100 (SB)	99 (Y)	EGR volume control valve (−)	Output	[Engine is running] Engine: after warming up Idle speed	0.1 – 0.2 V
109 (Y)	162 (B)	Ignition signal No.1 Ignition signal No.2 Ignition signal No.3 Ignition signal No.4	Output	[Engine is running] Engine: after warming up Idle speed Note: The pulse cycle changes depending on rpm at idle.	0.2 V
106 (R)					0.2 V
105 (BR)				[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	0.4 V
103 (P)					0.4 V
104 (GR)	162 (B)	Intake manifold runner control valve power supply	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 – 14 V)
115 (P)	162 (B)	Exhaust valve timing control solenoid valve	Output	[Engine is running] Engine: after warming up Idle speed
115 (P)	162 (B)	Exhaust valve timing control solenoid valve	Output	[Engine is running] Engine: after warming up Engine speed: 2,000 rpm	8.5 – 9.0 V
118 (GR)	162 (B)	Fuel pump relay	Output	[Ignition switch: ON] More than 1 second after turning ignition switch ON [Engine is running]	0.8 V
118 (GR)	162 (B)	Fuel pump relay	Output	[Ignition switch: ON] 1 second after turning ignition switch ON	Battery voltage (11 – 14 V)
122 (SB)	162 (B)	EVAP canister purge volume control solenoid valve	Output	[Engine is running] Idle speed Accelerator pedal: Fully released after starting engine	Battery voltage (11 – 14 V)
122 (SB)	162 (B)	EVAP canister purge volume control solenoid valve	Output	[Engine is running] Engine speed: 2,000 rpm (Passing 100 seconds after starting engine)	10 V
123 (BG)	162 (B)	Battery power supply	Input	[Ignition switch: ON]	BATTERY VOLTAGE (11 - 14 V) (11 – 14 V)
124 (R)	—	CAN - L	Input/Output	—	—
125 (GR)	—	CAN - H	Input/Output	—	—
126 (W)	162 (B)	Air fuel ratio (A/F) sensor 1 heater	Input	[Engine is running] Engine: after warming up Idle speed (More than 140 seconds after starting engine)	11 V
127 (BR)	76 (P)	Heated oxygen sensor 2 heater	Output	[Engine is running] Engine speed: Below 3,600 rpm after the following conditions are met Engine: after warming up Keeping the engine speed between 3,500 and 4,000 rpm for 1 minute and at idle for 1 minute under no load	10 V
127 (BR)	76 (P)	Heated oxygen sensor 2 heater	Output	[Ignition switch: ON] Engine: Stopped [Engine is running] Engine speed: More than 3,600 rpm	Battery voltage (11 – 14 V)
128 (R)	162 (B)	Throttle control motor power supply	Input	[Ignition switch: ON]	Battery voltage (11 – 14 V)
129 (L)	162 (B)	Throttle control motor (OPEN)	Output	[Ignition switch: ON] Engine: Stopped Selector lever: D position Accelerator pedal: Fully depressed	2.25 – 2.45 V
130 (Y)	162 (B)	Throttle control motor (CLOSE)	Output	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	1.77 – 2.03 V
131 (G)	158 (G)	EVAP control system pressure sensor	Input	Not applied	0.5 – 4.6 V
131 (G)	158 (G)	EVAP control system pressure sensor	Input	[Applied vacuum −26.7 kPa (−0.272kg/ cm2, −3.87psi)]	2.1 to 2.5 V lower than above value
133 (P)	—	CAN - L	Input/Output	—	—
134 (L)	—	CAN - H	Input/Output	—	—
135 (P)	162 (B)	Sensor power supply (EVAP control system pressure sensor)	Output	[Ignition switch: ON]	Battery voltage (11 – 14 V)
138 (SB)	158 (V)	Fuel tank temperature sensor	Input	[Engine is running]	0 – 4.8 V Output voltage varies with fuel temperature
142 (R)	162 (B)	Clutch pedal position switch	Input	[Ignition switch: ON] Clutch pedal: Fully released	0 V
142 (R)	162 (B)	Clutch pedal position switch	Input	[Ignition switch: ON] Clutch pedal: Fully depressed	Battery voltage (11 – 14 V)
143 (L)	162 (B)	Ignition switch	Input	[Ignition switch: OFF]	0 V
143 (L)	162 (B)	Ignition switch	Input	[Ignition switch: ON]	Battery voltage (11 –14 V)
144 (P)	145 (B)	ASCD steering switch	Input	[Ignition switch: ON] ASCD steering switch: OFF	4.0 V
				[Ignition switch: ON] MAIN switch: Pressed	0 V
				[Ignition switch: ON] CANCEL switch: Pressed	1.0 V
				[Ignition switch: ON] SET − switch: Pressed	2.0 V
				[Ignition switch: ON] RES + switch: Pressed	3.0 V
145 (B)	—	ASCD steering switch ground	—	—	—
147 (P)	—	Drive train CAN - L	Input/Output	—	—
148 (L)	—	Drive train CAN - H	Input/Output	—	—
150 (G)	162 (B)	Brake pedal position switch	Input	[Ignition switch: OFF] Brake pedal: Fully released	Battery voltage (11 – 14 V)
150 (G)	162 (B)	Brake pedal position switch	Input	[Ignition switch: OFF] Brake pedal: Depressed	0 V
151 (Y)		EVAP canister vent control valve	Output	[Ignition switch: ON]	Battery voltage (11 – 14 V)
152 (BR)	154 (Y)	Sensor power supply (Accelerator pedal position sensor 2)	Output	[Ignition switch: ON]	5 V
153 (B)	154 (Y)	Accelerator pedal position sensor 2	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully released	0.6 - 0.9 V
153 (B)	154 (Y)	Accelerator pedal position sensor 2	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully depressed	3.9 - 4.7 V
154 (Y)	—	Sensor ground (Accelerator pedal position sensor 2)	—	—	—
155 (G)	162 (B)	ECM power supply	Input	[Ignition switch: ON]	Battery voltage (11 – 14 V)
156 (V)	161 (R)	Sensor power supply (Accelerator pedal position sensor 1)	Output	[Ignition switch: ON]	5 V
157 (B)	—	ECM ground	—	—	—
158 (R)		Sensor ground (EVAP control system pressure sensor, fuel tank temperature sensor)	—	—	—
159 (B)	—	ECM ground	—	—	—
160 (L)	161 (R)	Accelerator pedal position sensor 1	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully released	0.3 - 0.6 V
160 (L)	161 (R)	Accelerator pedal position sensor 1	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully depressed	3.9 - 4.7
161 (R)	—	Sensor ground (Accelerator pedal position sensor 1)	—	—	—
162 (B)	—	ECM ground	—	—	—

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

Fail-Safe

Fail-safe

Refer to Fail-safe.

Dtc Inspection Priority Chart

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority	DTC	Detected items
1	C053C	Wheel speed sensor
	U0101, U0122, U012E, U0131, U0140, U0141, U0146, U0402, U0416, U0422, U042F, U1000	CAN communication line
	U0284, U1040, U1044	Engine communication line
	U1050, U1051	LIN communication line
	U2118, U2141, U2148, U214E, U214F, U2150, U2153, U2159, U215B, U216B, U2241, U2252, U2276, U2384	Network
	P0101, P0102, P0103	Mass air flow sensor
	P0106, P010A	Manifold absolute pressure sensor
	P0111, P0112, P0113, P0127	Intake air temperature sensor
	P0116, P0117, P0118, P0125	Engine coolant temperature sensor
	P0122, P0123, P0222, P0223, P1225, P1226, P2135	Throttle position sensor
	P0181, P0182, P0183	Fuel tank temperature sensor
	P0190, P0191, P0192, P0193, P119A, P119B, P119C	Fuel rail pressure sensor
	P0196, P0197, P0198	Engine oil temperature sensor
	P026B, P2B96	Injection system
	P0326, P0327, P0328	Knock sensor
	P0315, P0335, P2617, P2618, P2619	Crankshaft position sensor
	P0340, P2614, P2615, P2616	Camshaft position sensor
	P0365	Exhast valve timing position sensor
	P0401, P0402, P0404	EGR volume control valve
	P044A, P044B, P044C, P044D, P044E	EGR volume control valve position sensor
	P0460, P0461, P0462, P0463	Fuel level sensor
	P0500, P1526	Nissan Sentra Vehicle speed sensor
	P0520	Engine oil pressure sensor
	P0531, P0532, P0533	Refrigerant pressure sensor
	P0603, P0604, P0605, P0606, P0607, P060A, P060B, P060C, P0611, P061B, P062B, P062D, P062F, P1603, P2610	ECM
	P0641, P34C8	Electric intake valve timing control module
	P0643	Sensor power supply
	P0850	PNP switch
	P1197	Out of gas^*
	P1536	ASCD system
	P155B, P155E, P155F	Battery
	P155D	Generator
	P1568	Intelligent cruise control command value
	P161D, P161E, P161F	IMMOBILIZER
	P2014, P2016, P2017, P2018	Intake manifold runner control valve position sensor
	P2122, P2123, P2127, P2128, P2138	Accelerator pedal position sensor
2	P0010	Intake valve timing control actuator
	P0031, P0032, P0053	Air fuel ratio (A/F) sensor 1 heater
	P0037, P0038, P00D2	Heated oxygen sensor 2 heater
	P0078	Exhaust valve timing control solenoid valve
	P0090	High pressure fuel pump
	P0130, P0131, P0132, P014C, P014D, P015A, P015B, P2096, P2097, P2237, P2238, P2239, P2251, P2252, P2253, P2297	Air fuel ratio (A/F) sensor 1
	P0136, P0137, P0138, P0139, P2270, P2271, P2A01	Heated oxygen sensor 2
	P0441	EVAP control system purge flow monitoring
	P0443, P0444, P0445	EVAP canister purge volume control solenoid valve
	P0447, P0448	EVAP canister vent control valve
	P0451, P0452, P0453, P0454	EVAP control system pressure sensor
	P1217	Engine over temperature (OVERHEAT)
	P1575, P1805	Brake switch
	P2004, P2008	Intake manifold runner control valve position sensor
	P2100, P2103	Throttle control motor relay
	P2101	Electric throttle control function
	P2118	Throttle control motor
	P34AC, P34AD, P34AE, P34AF	Electric intake valve timing control actuator
3	P0011, P0012, P0016, P052A, P052B	Intake valve timing control
	P0014, P0015, P0017	Exhaust valve timing control
	P0087, P0088	Fuel pressure control
	P00FE	EVAP control system
	P0128	Thermostat function
	P0171, P0172	Fuel injection system function
	P01F0	Coolant temperature
	P0201, P0202, P0203, P0204, P10C0, P10C1, P10C2, P10C3, P10C8, P10C9, P10CA, P10CB	Fuel injector
	P0261, P0262, P0264, P0265, P0267, P0268, P0270, P0271	Direct fuel injector
	P0300, P0301, P0302, P0303, P0304	Misfire
	P0420	Three way catalyst function
	P0456	EVAP control system
	P0506, P0507	Idle speed control
	P050A, P050B, P050E, P05EC, P2B95	Cold start control
	P0524	Engine oil pressure
	P0573, P1572, P1576, P1577	Brake pedal position switch
	P059F, P159F	Active grille shutter
	P0719	Stop lamp switch
	P1148	Closed loop control
	P1212	TCS communication line
	P1526, P1534, P1536	ASCD function
	P1564	ASCD/ICC steering switch
	P1574	ASCD/ICC Nissan Sentra vehicle speed sensor
	P2119	Electric throttle control actuator
	P219A	Air fuel ratio (A/F) sensor 1

*: If “P1197”is displayed with other DTC in priority 1, perform trouble diagnosis for “P1197” first.

Dtc Index

DTC Index ×:Applicable —: Not applicable

Diagnosis Result
DTC^*1	Items (CONSULT screen terms)	SRT code	Trip	MIL	Start/Stop indicator lamp^*8	Permanent DTC group^*3	Reference page
CONSULT GST^*2	Items (CONSULT screen terms)	SRT code	Trip	MIL	Start/Stop indicator lamp^*8	Permanent DTC group^*3	Reference page
C053C	Wheel speed sensor	—	2	×	—	A & B	DTC Description
P0010	A camshaft position actuator B1	—	2	×	×	A	DTC Description
P0011	INT/V TIM CONT-B1	×	2	×	×	A	DTC Description
P0012	A camshaft position B1	×	2	×	×	A	DTC Description
P0014	EXH/V TIM CONT-B1	×	2	×	×	A	DTC Description
P0015	B camshaft position B1	×	2	×	×	A	DTC Description
P0016	Crankshaft position B1 sensor A	—	2	×	×	A	DTC Description
P0017	Crankshaft position B1 sensor B	—	2	×	×	A	DTC Description
P0031	A/F SEN1 HTR (B1)	×	2	×	—	A & B	DTC Description
P0032	A/F SEN1 HTR (B1)	×	2	×	—	A & B	DTC Description
P0037	HO2S2 HTR (B1)	×	2	×	×	A & B	DTC Description
P0038	HO2S2 HTR (B1)	×	2	×	×	A & B	DTC Description
P0053	HO2S1 HTR B1	×^*7	2	×	—	A	DTC Description
P0078	EX V/T ACT/CIRC-B1	—	2	×	×	A & B	DTC Description
P0087	LOW FUEL PRES	—	2	×	×	A & B	DTC Description
P0088	HIGH FUEL PRES	—	2	×	×	A & B	DTC Description
P0090	FUEL PRESSURE CONTROL FUNCTION	—	2	×	×	A & B	DTC Description
P00D2	Heated O2 sensor heater B1 sensor 2	×	2	×	—	A	DTC Description
P00FE	EVAP system vapor line	—	2	×	—	A	DTC Description
P0101	MAF SEN/CIRCUIT-B1	—	2	×	—	A	DTC Description
P0102	MAF SEN/CIRCUIT-B1	—	1	×	×	A & B	DTC Description
P0103	MAF SEN/CIRCUIT-B1	—	1	×	×	A & B	DTC Description
P0106	ABSL PRES SEN/CIRC	—	2	×	—	A	DTC Description
P010A	ABSL PRES SEN/CIRC	—	2	×	—	A & B	DTC Description
P0111	IAT SENSOR 1 B1	—	2	×	—	A	DTC Description
P0112	IAT SEN/CIRCUIT-B1	—	2	×	×	A & B	DTC Description
P0113	IAT SEN/CIRCUIT-B1	—	2	×	×	A & B	DTC Description
P0116	ECT SEN/CIRC	—	2	×	—	A	DTC Description
P0117	ECT SEN/CIRC	—	1	×	×	A & B	DTC Description
P0118	ECT SEN/CIRC	—	1	×	×	A & B	DTC Description
P0122	TP SEN 2/CIRC-B1	—	1	×	×	A & B	DTC Description
P0123	TP SEN 2/CIRC-B1	—	1	×	×	A & B	DTC Description
P0125	ECT SENSOR	—	2	×	—	A	DTC Description
P0127	IAT SENSOR-B1	—	2	×	—	A	DTC Description
P0128	THERMSTAT FNCTN	—	2	×	—	A	DTC Description
P0130	A/F SENSOR1 (B1)	×	2	×	—	A	DTC Description
P0131	A/F SENSOR1 (B1)	×	2	×	—	A & B	DTC Description
P0132	A/F SENSOR1 (B1)	×	2	×	—	A & B	DTC Description
P0136	HO2S2 (B1)	×	2	×	—	A & B	DTC Description
P0137	HO2S2 (B1)	×	2	×	—	A & B	DTC Description
P0138	HO2S2 (B1)	×	2	×	—	A & B	DTC Description
P0139	HO2S2 (B1)	×	2	×	—	A	DTC Description
P014C	A/F SENSOR1 (B1)	×	2	×	—	A	DTC Description
P014D	A/F SENSOR1 (B1)	×	2	×	—	A	DTC Description
P015A	A/F SENSOR1 (B1)	×	2	×	—	A	DTC Description
P015B	A/F SENSOR1 (B1)	×	2	×	—	A	DTC Description
P0171	FUEL SYS-LEAN-B1	×	2	×	×	B	DTC Description
P0172	FUEL SYS-RICH-B1	×	2	×	×	B	DTC Description
P0181	FTT SENSOR	—	2	×	—	A	DTC Description
P0182	FTT SEN/CIRCUIT	—	2	×	—	A & B	DTC Description
P0183	FTT SEN/CIRCUIT	—	2	×	—	A & B	DTC Description
P0190	FUEL PRES SEN/CIRC	—	1	×	×	A & B	DTC Description
P0191	FRP SENSOR A	—	2	×	—	A	DTC Description
P0192	FRP SEN/CIRC	—	2	×	—	A & B	DTC Description
P0193	FRP SEN/CIRC	—	2	×	—	A & B	DTC Description
P0196	EOT SENSOR	—	2	×	—	A	DTC Description
P0197	EOT SEN/CIRC	—	2	×	—	A & B	DTC Description
P0198	EOT SEN/CIRC	—	2	×	—	A & B	DTC Description
P01F0	Coolant temperature	—	2	×	—	A	DTC Description
P0201	INJECTOR CIRC-CYL1	—	2	×	×	A & B	DTC Description
P0202	INJECTOR CIRC-CYL2	—	2	×	×	A & B	DTC Description
P0203	INJECTOR CIRC-CYL3	—	2	×	×	A & B	DTC Description
P0204	INJECTOR CIRC-CYL4	—	2	×	×	A & B	DTC Description
P0222	TP SEN 1/CIRC-B1	—	1	×	×	A & B	DTC Description
P0223	TP SEN 1/CIRC-B1	—	1	×	×	A & B	DTC Description
P0261	CYL1 INJECTOR	—	2	×	×	A & B	DTC Description
P0262	CYL1 INJECTOR	—	2	×	×	A & B	DTC Description
P0264	CYL2 INJECTOR	—	2	×	×	A & B	DTC Description
P0265	CYL2 INJECTOR	—	2	×	×	A & B	DTC Description
P0267	CYL3 INJECTOR	—	2	×	×	A & B	DTC Description
P0268	CYL3 INJECTOR	—	2	×	×	A & B	DTC Description
P026B	Injection timing	—	2	×	—	A	DTC Description
P0270	CYL4 INJECTOR	—	2	×	×	A & B	DTC Description
P0271	CYL4 INJECTOR	—	2	×	×	A & B	DTC Description
P0300	MULTI CYL MISFIRE	×	1 or 2	×	×	B	DTC Description
P0301	CYL 1 MISFIRE	×	1 or 2	×	×	B	DTC Description
P0302	CYL 2 MISFIRE	×	1 or 2	×	×	B	DTC Description
P0303	CYL 3 MISFIRE	×	1 or 2	×	×	B	DTC Description
P0304	CYL 4 MISFIRE	×	1 or 2	×	×	B	DTC Description
P0315	Crankshaft position	—	2	×	—	A	DTC Description
P0326	KNOCK SENSOR 1 B1	—	2	×	—	A	DTC Description
P0327	KNOCK SEN/CIRC-B1	—	2	×	—	A & B	DTC Description
P0328	KNOCK SEN/CIRC-B1	—	2	×	—	A & B	DTC Description
P0335	CKP SEN/CIRCUIT	—	2	×	×	A & B	DTC Description
P0340	CMP SEN/CIRC-B1	—	2	×	×	A & B	DTC Description
P0365	CMP SEN/CIRC-B1	—	2	×	×	A & B	DTC Description
P0401	EGR A FLOW INSUFFICIENT	×	2	×	—	A	DTC Description
P0402	EGRC-BPT VALVE	×	2	×	—	A	DTC Description
P0404	EGR A CONTROL	—	2	×	—	A	DTC Description
P0420	TW CATALYST SYS-B1	×	2	×	—	A	DTC Description
P0441	EVAP PURG FLOW/MON	×	2	×	—	A	DTC Description
P0443	PURG VOLUME CONT/V	—	2	×	—	A	DTC Description
P0444	PURG VOLUME CONT/V	—	2	×	—	A & B	DTC Description
P0445	PURG VOLUME CONT/V	—	2	×	—	A & B	DTC Description
P0447	VENT CONTROL VALVE	—	2	×	—	A & B	DTC Description
P0448	VENT CONTROL VALVE	—	2	×	—	A	DTC Description
P044A	EGR SENSOR C	—	2	×	—	A & B	DTC Description
P044B	EGR SENSOR C	—	2	×	—	A	DTC Description
P044C	EGR SENSOR C	—	2	×	—	A & B	DTC Description
P044D	EGR SENSOR C	—	2	×	—	A & B	DTC Description
P044E	EGR SENSOR C	—	2	×	—	A & B	DTC Description
P0451	Barometric pressure sensor A/B	—	2	×	—	A	DTC Description
P0452	EVAP SYS PRES SEN	—	2	×	—	A & B	DTC Description
P0453	EVAP SYS PRES SEN	—	2	×	—	A & B	DTC Description
P0454	EVAP SYS PRES SEN	—	2	×	—	A	DTC Description
P0456	EVAP VERY SML LEAK	×^*4	2	×	—	A	DTC Description
P0460	FUEL LEV SEN SLOSH	—	2	×	—	A	DTC Description
P0461	FUEL LEVEL SENSOR	—	2	×	—	A	DTC Description
P0462	FUEL LEVL SEN/CIRC	—	2	×	—	A & B	DTC Description
P0463	FUEL LEVL SEN/CIRC	—	2	×	—	A & B	DTC Description
P0500^*5	Nissan Sentra Vehicle SPEED SENSOR A	—	2	×	×	A & B	DTC Description
P0506	ISC SYSTEM	—	2	×	—	A	DTC Description
P0507	ISC SYSTEM	—	2	×	—	A	DTC Description
P050A	COLD START CONTROL	—	2	×	—	A	DTC Description
P050B	COLD START CONTROL	—	2	×	—	A	DTC Description
P050E	COLD START CONTROL	—	2	×	—	A	DTC Description
P0520	EOP SENSOR/SWITCH	—	2	×	—	A & B	DTC Description
P0524	ENGINE OIL PRESSURE	—	2	×	—	A	DTC Description
P052A	CAMSHAFT POSITION TIMING B1	×	2	×	×	A	DTC Description
P052B	CAMSHAFT POSITION TIMING B1	×	2	×	×	A	DTC Description
P0531	REFRIGERANT PRESS SENSOR A	—	2	×	—	A & B	DTC Description
P0532	REFRIGERANT PRESS SENSOR A	—	2	×	—	A & B	DTC Description
P0533	REFRIGERANT PRESS SENSOR A	—	2	×	—	A & B	DTC Description
P0573	Brake pedal switch A	—	2	×	× or —	A	DTC Description
P059F	ACTIVE GRILLE AIR SHUTTER A	—	2	×	—	A	DTC Description
P05EC	COLD START CONTROL	—	2	×	—	A	DTC Description
P0603	ECM BACK UP/CIRCUIT	—	2	×	×	A	DTC Description
P0604	ECM	—	1	×	×	A & B	DTC Description
P0605	ECM	—	2	×	×	A & B	DTC Description
P0606	CONTROL MODULE	—	1	×	×	A & B	DTC Description
P0607	ECM	—	2	—	—	B	DTC Description
P060A	CONTROL MODULE	—	1	×	×	A	DTC Description
P060B	CONTROL MODULE	—	1	×	×	A & B	DTC Description
P060C	CONTROL MODULE	—	1	×	×	A & B	DTC Description
P0611	FIC MODULE	—	2	×	—	A & B	DTC Description
P061B	CONTROL MODULE	—	1	×	×	A & B	DTC Description
P062B	ECM	—	2	×	×	A & B	DTC Description
P062D	ECM	—	2	×	×	A & B	DTC Description
P062F	CONTROL MODULE	—	1	×	—	A	DTC Description
P0641	Sensor reference voltage A	—	2	×	×	A	DTC Description
P0643	SENSOR POWER/CIRC	—	1	×	×	A & B	DTC Description
P0719	Brake pedal switch B	—	2	×	× or —	A	DTC Description
P0850	P-N POS SW/CIRCUIT	—	2	×	×	A & B	DTC Description
P10C0	Internal control module fuel injector	—	2	×	×	A & B	DTC Description
P10C1	Internal control module fuel injector	—	2	×	×	A & B	DTC Description
P10C2	Internal control module fuel injector	—	2	×	×	A & B	DTC Description
P10C3	Internal control module fuel injector	—	2	×	×	A & B	DTC Description
P10C8	Cylinder1 injector A	—	2	×	×	A & B	DTC Description
P10C9	Cylinder2 injector A	—	2	×	×	A & B	DTC Description
P10CA	Cylinder3 injector A	—	2	×	×	A & B	DTC Description
P10CB	Cylinder4 injector A	—	2	×	×	A & B	DTC Description
P1148	CLOSED LOOP-B1	—	1	×	—	A	DTC Description
P1197	FUEL RUN OUT	—	2	—	—	A & B	DTC Description
P119A	FUEL PRESSURE SENSOR	—	2	×	—	A	DTC Description
P119B	FUEL PRESSURE SENSOR	—	2	×	—	A	DTC Description
P119C	FUEL PRESSURE SENSOR	—	2	×	—	A	DTC Description
P1212	TCS/CIRC	—	2	—	—	B	DTC Description
P1217	ENG OVER TEMP	—	1	×	×	B	DTC Description
P1225	CTP LEARNING-B1	—	2	—	—	B	DTC Description
P1226	CTP LEARNING-B1	—	2	—	—	B	DTC Description
P1526	Nissan Sentra Vehicle speed sensor	—	1	—	—	B	DTC Description
P1534	Cruise control communication	—	1	—	—	B	DTC Description
P1536	Cruise control communication	—	1	—	—	B	DTC Description
P155B	Energy management control	—	2	—	×	A & B	DTC Description
P155D	GENERATOR	—	2	—	×	B	DTC Description
P155E	GENERATOR VOLTAGE	—	2	—	×	B	DTC Description
P155F	GENERATOR VOLTAGE	—	2	—	×	B	DTC Description
P1564	ASCD SW	—	1	—	—	B	DTC Description
P1568	ICC COMMAND VALUE	—	1	—	—	A & B	DTC Description
P1572	ASCD BRAKE SW	—	1	—	—	B	DTC Description
P1574	ASCD VHL SPD SEN	—	1	—	—	B	DTC Description
P1575	BRAKE SW	—	2	×	×	A & B	DTC Description
P1576	ASCD BRAKE SW	—	1 or 2	—	×	B	DTC Description
P1577	ASCD BRAKE SW	—	1 or 2	—	×	B	DTC Description
P159F	ACTIVE GRILLE AIR SHUTTER A	—	2	—	—	A	DTC Description
P1603	CONTROL MODULE	—	2	—	—	A	DTC Description
P161D^*6	IMMOBILIZER	—	1	—	—	B	DTC Description.
P161E^*6	IMMOBILIZER	—	1	—	—	B	DTC Description.
P161F^*6	IMMOBILIZER	—	1	—	—	B	DTC Description.
P1805	BRAKE SW/CIRCUIT	—	2	—	× or —	A & B	DTC Description
P2004	SWIRL CONT/V (B1)	—	2	×	—	A	DTC Description
P2008	SWIRL CONT/V (B1)	—	2	×	—	A & B	DTC Description
P2014	SWIRL CONT SEN/SW	—	2	×	—	A & B	DTC Description
P2015	Intake manifold runner posi sen/sw B1	—	2	×	—	A	DTC Description
P2016	IN/MANIFOLD RUNNER POS SEN B1	—	2	×	—	A & B	DTC Description
P2017	IN/MANIFOLD RUNNER POS SEN B1	—	2	×	—	A & B	DTC Description
P2018	IN/MANIFOLD RUNNER POS SEN B1	—	2	×	—	A & B	DTC Description
P2096	POST CATALYST FUEL TRIM SYS B1	×	2	×	—	A	DTC Description
P2097	POST CATALYST FUEL TRIM SYS B1	×	2	×	—	A	DTC Description
P2100	ETC MOT PWR-B1	—	1	×	×	A & B	DTC Description
P2101	ETC FNCTN/CIRC-B1	—	1	×	×	A	DTC Description
P2103	ETC MOT PWR-B1	—	1	×	×	A & B	DTC Description
P2118	ETC MOT-B1	—	1	×	×	A & B	DTC Description
P2119	ETC ACTR-B1	—	1	×	×	A	DTC Description
P2122	APP SEN 1/CIRC	—	1	×	×	A & B	DTC Description
P2123	APP SEN 1/CIRC	—	1	×	×	A & B	DTC Description
P2127	APP SEN 2/CIRC	—	1	×	×	A & B	DTC Description
P2128	APP SEN 2/CIRC	—	1	×	×	A & B	DTC Description
P2135	TP SENSOR-B1	—	1	×	×	A	DTC Description
P2138	APP SENSOR	—	1	×	×	A & B	DTC Description
P219A	AIR FUEL RATIO IMBALANCE B1	×	2	×	—	A	DTC Description
P2237	O2 sensor bank 1 sensor 1	×	2	×	—	A & B	DTC Description
P2238	O2 sensor bank 1 sensor 1	×	2	×	—	A & B	DTC Description
P2239	O2 sensor bank 1 sensor 1	×	2	×	—	A & B	DTC Description
P2251	O2 sensor bank 1 sensor 1	×	2	×	—	A & B	DTC Description
P2252	O2 sensor bank 1 sensor 1	×	2	×	—	A & B	DTC Description
P2253	O2 sensor bank 1 sensor 1	×	2	×	—	A & B	DTC Description
P2270	O2 sensor signal bank 1 sensor 2	×	2	×	—	A	DTC Description
P2271	O2 sensor signal bank 1 sensor 2	×	2	×	—	A	DTC Description
P2297	A/F SENSOR1 (B1)	×	2	×	—	A	DTC Description
P2610	ECM/PCM INTERNAL ENG OFF TIMER	—	2	×	—	A	DTC Description
P2614	A camshaft posi signal B1	—	2	×	×	A	DTC Description
P2615	A camshaft posi signal B1	—	2	×	×	A	DTC Description
P2616	A camshaft posi signal B1	—	2	×	×	A	DTC Description
P2617	Crankshaft position signal	—	2	×	×	A	DTC Description
P2618	Crankshaft position signal	—	2	×	×	A	DTC Description
P2619	Crankshaft position signal	—	2	×	×	A	DTC Description
P2A01	O2 sensor bank 1 sensor 2	×	2	×	—	A & B	DTC Description
P2B95	COLD START CONTROL	—	2	×	—	A	DTC Description
P2B96	Injection pulse	—	2	×	—	A	DTC Description
P34AC	A camshaft posi actuator posi sens B1	—	2	×	×	A	DTC Description
P34AD	A camshaft posi actuator posi sens B1	—	2	×	×	A	DTC Description
P34AE	A camshaft posi actuator posi sens B1	—	2	×	×	A	DTC Description
P34AF	A camshaft posi actuator posi sens B1	—	2	×	×	A	DTC Description
P34C8	Camshaft position control module	—	2	×	×	A	DTC Description
U0101	LOST COMM (TCM)	—	1 or 2	×	×	A & B	DTC Description
U0122	VDC MDL	—	2	×	×	A & B	DTC Description
U012E	Communication error (lost)	—	2	×	×	A & B	DTC Description
U0131	Lost communication (EPS C/U)	—	1 or 2	×	×	A & B	DTC Description
U0140	LOST COMM (BCM)	—	1 or 2	×	×	A & B	DTC Description
U0141	Lost communication (BCM A)	—	1 or 2	×	×	A & B	DTC Description
U0146	LOST COMM (CGW)	—	2	×	—	A & B	DTC Description
U0284	LOST COMM (A/GRLL SHTTR MDL A)	—	2	×	—	A & B	DTC Description
U0402	Invalid data (TCM)	—	1 or 2	×	—	A & B	DTC Description
U0416	Invalid data (ABS C/U)	—	2	×	× or —	A & B	DTC Description
U0422	Invalid data (BCM)	—	1 or 2	×	×	A & B	DTC Description
U042F	Communication error (invalid)	—	2	×	×	A & B	DTC Description
U1000	CAN COMM CIRCUIT	—	2	—	—	B	DTC Description
U1040	ENG COMM CIRCUIT	—	2	—	×	B	DTC Description
U1044	ENG COMM CIRCUIT	—	2	—	×	B	DTC Description
U1050	LIN COMMUNICATION	—	2	—	×	B	DTC Description
U1051	LIN COMMUNICATION	—	2	—	×	B	DTC Description

*1: 1st trip DTC No. is the same as DTC No.

*2: This number is prescribed by SAE J1979/ ISO 15031-5.

*3: Refer to Work Procedure.

*4: SRT code will not be set if the self-diagnostic result is NG.

*5: The troubleshooting for this DTC needs CONSULT.

*6: This DTC is related with immobilizer.

*7: This DTC is not displayed in “SRT STATUS” function on CONSULT.

*8: When ECM detects error, the start/stop indicator lamp blinks slowly and the idle start/stop system operation is prohibited.

×:Applicable —: Not applicable

Network-DTC
DTC^*1	Items (CONSULT screen terms)	SRT code	Trip	MIL	Start/Stop indicator lamp^*4	Permanent DTC group^*3	Reference page
CONSULT GST^*2	Items (CONSULT screen terms)	SRT code	Trip	MIL	Start/Stop indicator lamp^*4	Permanent DTC group^*3	Reference page
U2118	CAN comm err (Intelligent Key)	—	2	—	—	—	DTC Description
U2141	CAN comm err (TCM)	—	1 or 2	—	—	—	DTC Description
U2148	CAN comm err (brake control unit)	—	2	—	—	—	DTC Description
U214E	CAN comm err (combination meter)	—	2	—	—	—	DTC Description
U214F	CAN comm err (BCM)	—	2	—	—	—	DTC Description
U2150	CAN comm err (AIRBAG)	—	2	—	—	—	DTC Description
U2153	CAN comm err (CLIM)	—	2	—	—	—	DTC Description
U2159	CAN comm err (steering control unit)	—	2	—	—	—	DTC Description
U215B	CAN comm err (IPDM E/R)	—	2	—	—	—	DTC Description
U216B	CAN comm err (front camera)	—	2	—	—	—	DTC Description
U2241	CAN comm err (TCM)	—	1 or 2	—	—	—	DTC Description
U2252	CAN comm err (ADAS control unit)	—	2	—	—	—	DTC Description
U2276	CAN comm err (CCM)	—	2	—	—	—	DTC Description
U2384	CAN comm err (eVTC)	—	2	—	—	—	DTC Description

*1: 1st trip DTC No. is the same as DTC No.

*2: This number is prescribed by SAE J1979/ ISO 15031-5.

*3: Refer to Work Procedure.

*4: When ECM detects error, the start/stop indicator lamp blinks slowly and the idle start/stop system operation is prohibited.

Test Value and Test Limit

Test Value and Test Limit

The following is the information specified in Service $06 of SAE J1979/ISO 15031-5.

The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the maximum or minimum value and is compared with the test value being monitored.

These data (test value and test limit) are specified by On Board Monitor ID (OBDMID), Test ID (TID), Unit and Scaling ID and can be displayed on the GST screen.

The items of the test value and test limit will be displayed with GST screen which items are provided by the ECM. (e.g., if bank 2 is not applied on this Nissan Sentra vehicle, only the items of bank 1 are displayed)

Item	OBDMID	Self-diagnostic test item	DTC	Test value and Test limit (GST display)		Description
Item	OBDMID	Self-diagnostic test item	DTC	TID	Unit and Scaling ID	Description
HO2S	01H	Air fuel ratio (A/F) sensor 1 (Bank 1)	P0131	83H	0BH	Minimum sensor output voltage for test cycle
			P0131	84H	0BH	Maximum sensor output voltage for test cycle
			P0130	85H	0BH	Minimum sensor output voltage for test cycle
			P0130	86H	0BH	Maximum sensor output voltage for test cycle
			P0133	87H	04H	Response rate: Response ratio (lean to rich)
			P0133	88H	04H	Response rate: Response ratio (rich to lean)
			P2A00 or P2096	89H	84H	The amount of shift in air fuel ratio (too lean)
			P2A00 or P2097	8AH	84H	The amount of shift in air fuel ratio (too rich)
			P0130	8BH	0BH	Difference in sensor output voltage
			P0133	8CH	83H	Response gain at the limited frequency
			P014C	8DH	04H	O2 sensor slow response - Rich to lean bank 1 sensor 1
			P014C	8EH	04H	O2 sensor slow response - Rich to lean bank 1 sensor 1
			P014D	8FH	84H	O2 sensor slow response - Lean to rich bank 1 sensor 1
			P014D	90H	84H	O2 sensor slow response - Lean to rich bank 1 sensor 1
			P015A	91H	01H	O2 sensor delayed response - Rich to lean bank 1 sensor 1
			P015A	92H	01H	O2 sensor delayed response - Rich to lean bank 1 sensor 1
			P015B	93H	01H	O2 sensor delayed response - Lean to rich bank 1 sensor 1
			P015B	94H	01H	O2 sensor delayed response - Lean to rich bank 1 sensor 1
			P0133	95H	04H	Response rate: Response ratio (lean to rich)
			P0133	96H	84H	Response rate: Response ratio (rich to lean)
			P2297	97H	0BH	A/F Sensor IL High Gain Monitor
			P2297	98H	0BH	A/F Sensor IL Low Gain Monitor
	02H	Heated oxygen sensor 2 (Bank 1)	P0138	07H	0CH	Minimum sensor output voltage for test cycle
			P0137	08H	0CH	Maximum sensor output voltage for test cycle
			P0138	80H	0CH	Sensor output voltage
			P0139	81H	0CH	Difference in sensor output voltage
			P0139	82H	11H	Rear O2 sensor delay response diagnosis
	03H	Heated oxygen sensor 3 (Bank 1)	P0143	07H	0CH	Minimum sensor output voltage for test cycle
			P0144	08H	0CH	Maximum sensor output voltage for test cycle
			P0146	80H	0CH	Sensor output voltage
			P0145	81H	0CH	Difference in sensor output voltage
	05H	Air fuel ratio (A/F) sensor 1 (Bank 2)	P0151	83H	0BH	Minimum sensor output voltage for test cycle
			P0151	84H	0BH	Maximum sensor output voltage for test cycle
			P0150	85H	0BH	Minimum sensor output voltage for test cycle
			P0150	86H	0BH	Maximum sensor output voltage for test cycle
			P0153	87H	04H	Response rate: Response ratio (lean to rich)
			P0153	88H	04H	Response rate: Response ratio (rich to lean)
			P2A03 or P2098	89H	84H	The amount of shift in air fuel ratio (too lean)
			P2A03 or P2099	8AH	84H	The amount of shift in air fuel ratio (too rich)
			P0150	8BH	0BH	Difference in sensor output voltage
			P0153	8CH	83H	Response gain at the limited frequency
			P014E	8DH	04H	O2 sensor slow response - Rich to lean bank 2 sensor 1
			P014E	8EH	04H	O2 sensor slow response - Rich to lean bank 2 sensor 1
			P014F	8FH	84H	O2 sensor slow response - Lean to rich bank 2 sensor 1
			P014F	90H	84H	O2 sensor slow response - Lean to rich bank 2 sensor 1
			P015C	91H	01H	O2 sensor delayed response - Rich to lean bank 2 sensor 1
			P015C	92H	01H	O2 sensor delayed response - Rich to lean bank 2 sensor 1
			P015D	93H	01H	O2 sensor delayed response - Lean to rich bank 2 sensor 1
			P015D	94H	01H	O2 sensor delayed response - Lean to rich bank 2 sensor 1
			P0153	95H	04H	Response rate: Response ratio (lean to rich)
			P0153	96H	84H	Response rate: Response ratio (rich to lean)
			P2298	97H	0BH	A/F Sensor IL High Gain Monitor
			P2298	98H	0BH	A/F Sensor IL Low Gain Monitor
	06H	Heated oxygen sensor 2 (Bank 2)	P0158	07H	0CH	Minimum sensor output voltage for test cycle
			P0157	08H	0CH	Maximum sensor output voltage for test cycle
			P0158	80H	0CH	Sensor output voltage
			P0159	81H	0CH	Difference in sensor output voltage
			P0159	82H	11H	Rear O2 sensor delay response diagnosis
	07H	Heated oxygen sensor 3 (Bank2)	P0163	07H	0CH	Minimum sensor output voltage for test cycle
			P0164	08H	0CH	Maximum sensor output voltage for test cycle
			P0166	80H	0CH	Sensor output voltage
			P0165	81H	0CH	Difference in sensor output voltage
CATALYST	21H	Three way catalyst function (Bank1)	P0420	80H	01H	O2 storage index
			P0420	82H	01H	Switching time lag engine exhaust index value
			P2423	83H	0CH	Difference in 3rd O2 sensor output voltage
			P2423	84H	84H	O2 storage index in HC trap catalyst
	22H	Three way catalyst function (Bank2)	P0430	80H	01H	O2 storage index
			P0430	82H	01H	Switching time lag engine exhaust index value
			P2424	83H	0CH	Difference in 3rd O2 sensor output voltage
			P2424	84H	84H	O2 storage index in HC trap catalyst
EGR SYSTEM	31H	EGR function	P0400	80H	96H	Low flow faults: EGR temp change rate (short term)
			P0400	81H	96H	Low flow faults: EGR temp change rate (long term)
			P0400	82H	96H	Low flow faults: Difference between max EGR temp and EGR temp under idling condition
			P0400	83H	96H	Low flow faults: Max EGR temp
			P1402	84H	96H	High Flow Faults: EGR temp increase rate
			P0402	85H	FCH	EGR differential pressure high flow
			P0401	86H	37H	EGR differential pressure low flow
			P2457	87H	96H	EGR temperature
			P0402	87H	FCH	Delta intake pressure of EGR high flow monitor
			P0401	88H	FCH	Delta intake pressure of EGR low flow monitor
			P0402	89H	FCH	Intake manifold pressure as parameter of HP-EGR high flow monitor
VVT SYSTEM	35H	VVT Monitor (Bank1)	P100A	84H	10H	VEL slow response diagnosis
			P1090	85H	10H	VEL servo system diagnosis
			Advanced: P052A Retarded: P052B	87H	9DH	VTC intake intermediate lock system diagnosis (VTC intermediate lock position check diagnosis)
			P0011	88H	9DH	VTC function failure diagnosis (Intake ADV side)
			P0012	89H	9DH	VTC function failure diagnosis (Intake RET side)
			P0015	8AH	9DH	VTC function failure diagnosis (Exhaust RET side)
			P0014	8BH	9DH	VTC function failure diagnosis (Exhaust ADV side)
			Advanced: P054A Retarded: P054B	8CH	9DH	Exhaust intermediate lock VTC function check diagnosis
	36H	VVT Monitor (Bank2)	P100B	84H	10H	VEL slow response diagnosis
			P1093	85H	10H	VEL servo system diagnosis
			Advanced: P052C Retarded: P052D	87H	9DH	VTC intake intermediate lock system diagnosis (VTC intermediate lock position check diagnosis)
			P0021	88H	9DH	VTC function failure diagnosis (Intake ADV side)
			P0022	89H	9DH	VTC function failure diagnosis (Intake RET side)
			P0025	8AH	9DH	VTC function failure diagnosis (Exhaust RET side)
			P0024	8BH	9DH	VTC function failure diagnosis (Exhaust ADV side)
			Advanced: P054C Retarded: P054D	8CH	9DH	Exhaust intermediate lock VTC function check diagnosis
EVAP SYSTEM	39H	EVAP control system leak (Cap Off)	P0455	80H	0CH	Difference in pressure sensor output voltage before and after pull down
	3BH	EVAP control system leak (Small leak)	P0442	80H	05H	Leak area index (for more than 0.04 inch)
	3CH	EVAP control system leak (Very small leak)	P0456	80H	05H	Leak area index (for more than 0.02 inch)
			P0456	81H	FDH	Maximum internal pressure of EVAP system during monitoring
			P0456	82H	FDH	Internal pressure of EVAP system at the end of monitoring
	3DH	Purge flow system	P0441	83H	0CH	Difference in pressure sensor output voltage before and after vent control valve close
	3DH	Fuel Tank Vent Line	P00FE	84H	04H	Evap system air volume ratio of estimated to measured
O2 SENSOR HEATER	41H	A/F sensor 1 heater (Bank 1)	P0030	83H	0BH	A/F sensor heater circuit malfunction
	41H	A/F sensor 1 heater (Bank 1)	P0053	84H	14H	A/F sensor heater circuit malfunction (RACmonitor)
	42H	Heated oxygen sensor 2 heater (Bank 1)	P0141	81H	14H	Rear O2 sensor internal impedance
	42H	Heated oxygen sensor 2 heater (Bank 1)	P00D2	82H	0CH	Rear O2 sensor heater performance
	43H	Heated oxygen sensor 3 heater (Bank 1)	P0043	80H	0CH	Converted value of heater electric current to voltage
	45H	A/F sensor 1 heater (Bank 2)	P0036	83H	0BH	A/F sensor heater circuit malfunction
	45H	A/F sensor 1 heater (Bank 2)	P0059	84H	14H	A/F sensor heater Malfunction (RACmonitor)
	46H	Heated oxygen sensor 2 heater (Bank 2)	P0161	81H	14H	Rear O2 sensor internal impedance
	46H	Heated oxygen sensor 2 heater (Bank 2)	P00D4	82H	0CH	Rear O2 sensor heater performance
	47H	Heated oxygen sensor 3 heater (Bank 2)	P0063	80H	0CH	Converted value of heater electric current to voltage
SECONDARY AIR	71H	Secondary air system	P0411	80H	01H	Secondary air injection system incorrect flow detected
			Bank1: P0491 Bank2: P0492	81H	01H	Secondary air injection system insufficient flow
			P2445	82H	01H	Secondary air injection system pump stuck off
			P2448	83H	01H	Secondary air injection system high airflow
			Bank1: P2440 Bank2: P2442	84H	01H	Secondary air injection system switching valve stuck open
			P2440	85H	01H	Secondary air injection system switching valve stuck open
			P2444	86H	01H	Secondary air injection system pump stuck on
Fuel System	81H	Fuel injection system function (Bank 1)	P219A	82H	03H	Air-fuel ratio cylinder imbalance diagnosis parameter backup
			P219C	83H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #1 cylinder parameter
			P219D	84H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #2 cylinder parameter
			P219E	85H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #3 cylinder parameter
			P219F	86H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #4 cylinder parameter
			P21A0	87H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #5 cylinder parameter
			P21A2	89H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #7 cylinder parameter
			P23FE	8AH	03H	Air-fuel ratio cylinder imbalance diagnosis for DIG+MPI area parameter backup
			P23F2	8BH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #1 cylinder parameter
			P23F3	8CH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #2 cylinder parameter
			P23F4	8DH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #3 cylinder parameter
			P23F5	8EH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #4 cylinder parameter
			P23F6	8FH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #5 cylinder parameter
			P23F8	91H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #7 cylinder parameter
	82H	Fuel injection system function (Bank 2)	P219B	82H	03H	Air-fuel ratio cylinder imbalance diagnosis parameter backup
			P219D	83H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #2 cylinder parameter
			P219F	85H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #4 cylinder parameter
			P21A1	87H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #6 cylinder parameter
			P21A3	89H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method #8 cylinder parameter
			P23FF	8AH	03H	Air-fuel ratio cylinder imbalance diagnosis for DIG+MPI area parameter backup
			P23F3	8BH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #2 cylinder parameter
			P23F5	8DH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #4 cylinder parameter
			P23F7	8FH	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #6 cylinder parameter
			P23F9	91H	83H	Air-fuel ratio cylinder imbalance diagnosis CPS method for DIG+MPI area #8 cylinder parameter
MISFIRE	A1H	Multiple cylinder misfires	P0301	80H	24H	Misfiring counter at 1000 revolution of the first cylinder
			P0302	81H	24H	Misfiring counter at 1000 revolution of the second cylinder
			P0303	82H	24H	Misfiring counter at 1000 revolution of the third cylinder
			P0304	83H	24H	Misfiring counter at 1000 revolution of the fourth cylinder
			P0305	84H	24H	Misfiring counter at 1000 revolution of the fifth cylinder
			P0306	85H	24H	Misfiring counter at 1000 revolution of the sixth cylinder
			P0307	86H	24H	Misfiring counter at 1000 revolution of the seventh cylinder
			P0308	87H	24H	Misfiring counter at 1000 revolution of the eighth cylinder
			P0300	88H	24H	Misfiring counter at 1000 revolution of the multiple cylinders
			P0301	89H	24H	Misfiring counter at 200 revolution of the first cylinder
			P0302	8AH	24H	Misfiring counter at 200 revolution of the second cylinder
			P0303	8BH	24H	Misfiring counter at 200 revolution of the third cylinder
			P0304	8CH	24H	Misfiring counter at 200 revolution of the fourth cylinder
			P0305	8DH	24H	Misfiring counter at 200 revolution of the fifth cylinder
			P0306	8EH	24H	Misfiring counter at 200 revolution of the sixth cylinder
			P0307	8FH	24H	Misfiring counter at 200 revolution of the seventh cylinder
			P0308	90H	24H	Misfiring counter at 200 revolution of the eighth cylinder
			P0300	91H	24H	Misfiring counter at 1000 revolution of the single cylinder
			P0300	92H	24H	Misfiring counter at 200 revolution of the single cylinder
			P0300	93H	24H	Misfiring counter at 200 revolution of the multiple cylinders
	A2H	No. 1 cylinder misfire	P0301	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A2H	No. 1 cylinder misfire	P0301	0CH	24H	Misfire counts for last/current driving cycles
	A3H	No. 2 cylinder misfire	P0302	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A3H	No. 2 cylinder misfire	P0302	0CH	24H	Misfire counts for last/current driving cycles
	A4H	No. 3 cylinder misfire	P0303	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A4H	No. 3 cylinder misfire	P0303	0CH	24H	Misfire counts for last/current driving cycles
	A5H	No. 4 cylinder misfire	P0304	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A5H	No. 4 cylinder misfire	P0304	0CH	24H	Misfire counts for last/current driving cycles
	A6H	No. 5 cylinder misfire	P0305	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A6H	No. 5 cylinder misfire	P0305	0CH	24H	Misfire counts for last/current driving cycles
	A7H	No. 6 cylinder misfire	P0306	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A7H	No. 6 cylinder misfire	P0306	0CH	24H	Misfire counts for last/current driving cycles
	A8H	No. 7 cylinder misfire	P0307	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A8H	No. 7 cylinder misfire	P0307	0CH	24H	Misfire counts for last/current driving cycles
	A9H	No. 8 cylinder misfire	P0308	0BH	24H	EWMA (Exponential Weighted Moving Average) misfire counts for last 10 driving cycles
	A9H	No. 8 cylinder misfire	P0308	0CH	24H	Misfire counts for last/current driving cycles
PM FILTER	B2H	PM Filter Monitor (Bank 1)	P226D	80H	84H	GPF Removal diagnosis parameter by Tdiff
PM FILTER	B2H	PM Filter Monitor (Bank 1)	P226D	81H	84H	GPF Removal diagnosis parameter by Pdiff

Diagnosis System (ecm)

On Board Diagnosis Function Diagnosis Description Diagnosis Description ON BOARD DIAGNOSIS ITEM The on board diagnostic system has the following functions. ...

Other materials:

C1708, C1709, C1710, C1711 Transmitter (no data)
DTC Logic NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information. Activate and display TPMS transmitter IDs Display tire pressure reported by the TPMS transmitter Read TPMS DTCs Registe ...

Bcm
Consult Function (bcm - Bcm) CONSULT Function (BCM - BCM) DATA MONITOR Note: The following table includes information (items) inapplicable to this Nissan Sentra vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. ...

U0284 Active Grille Shutter
Dtc Description DTC Description DTC DETECTION LOGIC When ECM cannot receive the engine communication signal from active grille shutter. DTC No. CONSULT screen terms (Trouble diagnosis ...