Nissan Sentra Service Manual: Dtc/circuit diagnosis
- Trouble diagnosis - specification value
- Power supply and ground circuit
- U0101 can comm circuit
- U1001 can comm circuit
- P0011 IVT control
- P0014 EVT control
- P0031, P0032 A/F sensor 1 Heater
- P0037, P0038 HO2S2 Heater
- P0075 IVT control solenoid valve
- P0078 EVT Control solenoid valve
- P0101, P0102, P0103 MAF Sensor
- P0111 IAT Sensor
- P0112, P0113 IAT Sensor
- P0116 ECT Sensor
- P0117, P0118 ECT Sensor
- P0122, P0123 TP Sensor
- P0125 ECT Sensor
- P0127 IATSensor
- P0128 Thermostat function
- P0130 A/F Sensor 1
- P0131 A/F Sensor 1
- P0132 A/F SENSOR 1
- P0137 HO2S2
- P0138 HO2S2
- P0139 HO2S2
- P014C, P014D, P015A, P015B A/F Sensor 1
- P0171 Fuel injection system function
- P0172 Fuel injection system function
- P0181 FTT Sensor
- P0182, P0183 FTT Sensor
- P0196 EOT Sensor
- P0197, P0198 EOTSensor
- P0222, P0223 TP Sensor
- P0300, P0301, P0302, P0303, P0304 Misfire
- P0327, P0328 KS
- P0335 CKP Sensor (POS)
- P0340 CMP Sensor (PHASE)
- P0420 Three way catalyst function
- P0441 EVAP Control system
- P0443 EVAP Canister purge volume control solenoid valve
- P0444, P0445 EVAP Canister purge volume control solenoid valve
- P0447 EVAP Canister vent control valve
- P0448 EVAP Canister vent control valve
- P0451 EVAP Control system pressure sensor
- P0452 EVAP Control system pressure sensor
- P0453 EVAP Control system pressure sensor
- P0456 EVAP Control system
- P0460 Fuel level sensor
- P0461 Fuel level sensor
- P0462, P0463 Fuel level sensor
- P0500 VSS
- P0506 ISC System
- P0507 ISC System
- P050A, P050B, P050E Cold start control
- P0520 EOP System
- P0524 Engine oil pressure
- P0603 ECM
- P0604 ECM
- P0605 ECM
- P0606 ECM
- P0607 ECM
- P060A ECM
- P060B ECM
- P0643 Sensor power supply
- P0850 PNP Switch
- P1078 EVT Control position sensor
- P1148 Closed loop control
- P117A AIR Fuel ratio
- P1212 TCS Communication line
- P1217 Engine over temperature
- P1225 TP Sensor
- P1226 TP Sensor
- P1550 Battery current sensor
- P1551, P1552 Battery current sensor
- P1553 Battery current sensor
- P1554 Battery current sensor
- P1556, P1557 Battery temperature sensor
- P1564 ASCD Steering switch
- P1572 ASCD Brake switch
- P1574 ASCD Vehicle speed sensor
- P1650 Starter motor relay 2
- P1651 Starter motor relay
- P1652 Starter motor system comm
- P1715 Input speed sensor
- P1800 Intake manifold tuning valve
- P1805 Brake switch
- P2004 Intake manifold runner control valve
- P2014, P2016, P2017, P2018 Intake manifold runner control valve position sensor
- P2096, P2097 A/F Sensor 1
- P2100, P2103 Throttle control motorrelay
- P2101 Electric throttle control function
- P2118 Throttle control motor
- P2119 Electric throttle control actuator
- P2122, P2123 APP Sensor
- P2127, P2128 APP Sensor
- 2135 TP Sensor
- P2138 APP Sensor
- Sensor power supply 2 circuit
- Brake pedal position switch
- ASCD Indicator
- Fuel injector
- Fuel pump
- Ignition signal
- Electrical load signal
- Cooling fan
- Refrigerant pressure sensor
- Malfunction indicator lamp
- On board refueling vapor recovery(ORVR)
How to erase permanent DTC
Description
OUTLINE
When a DTC is stored in ECM
When a DTC is stored in ECM and MIL is ON, a permanent DTC is erased with MIL
shutoff if the same malfunction
is not detected after performing the ...
Trouble diagnosis - specification
value
Description
The specification (SP) value indicates the tolerance of the value that is
displayed in “SPEC” of “DATA MONITOR”
mode of CONSULT during normal operation of the Engin ...
Other materials:
Eps branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the eps control unit for damage,
bend and loose connection (unit
side and connector side).
Is the inspection result norm ...
P050A, P050B, P050E Cold start control
Description
ECM controls ignition timing and engine idle speed when engine is started
with pre-warming up condition.
This control promotes the activation of three way catalyst by heating the
catalyst and reduces emissions.
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P050A, P050B or P050E ...
BCM branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the bcm for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES > ...
