Nissan Sentra B18 (2020-2025) Service Manual: B2010-1c Battery Voltage
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC No. |
CONSULT screen items (Trouble diagnosis content) |
DTC Detection Condition |
|
|---|---|---|---|
|
B2010–1C |
Battery voltage (Battery voltage) |
Diagnosis condition |
All times |
|
Signal (terminal) |
Intelligent Key unit battery power supply signal |
||
|
Threshold |
Less than 4 V or more than 16 V |
||
|
Diagnosis delay time |
— |
||
POSSIBLE CAUSE
-
Harness or connector (power supply circuit)
-
Intelligent Key unit
-
Battery
FAIL-SAFE
—
Confirmation Procedure
Confirmation Procedure
-
PERFORM DTC CONFIRMATION PROCEDURE
-
CONSULT-
Erase DTC.
-
Ignition switch OFF.
-
Select “Self Diagnostic Result” of “HANDS FREE MODULE”.
-
Is DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair. Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
-
Dtc Diagnosis Procedure
DTC Diagnosis Procedure
-
CHECK BATTERY VOLTAGE
-
Measure the battery voltage. Refer to Work Flow.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Replace battery.
-
-
CHECK POWER SUPPLY CIRCUIT
-
Check Intelligent Key unit power supply circuit. Refer to Diagnosis Procedure.
Is the circuit normal?
YES >>Replace Intelligent Key unit. Refer to Removal and Installation.
NO >>Repair the malfunctioning part.
-
Other materials:
Manifold Absolute Pressure Sensor
Component Inspection
Component Inspection
CHECK MANIFOLD ABSOLUTE PRESSURE
(MAP) SENSOR-1
Turn ignition switch OFF.
Start engine and warm it up to normal
operating temperature.
Turn ...
Symptom Diagnosis
The Fuel Gauge Indicator Does Not Operate
Description
Description
Fuel gauge will not indicate from a certain
position.
Diagnosis Procedure
Diagnosis Procedure
PERFORM COMBINATION METER
SELF-DIAGNOSIS MODE
Perform the self-diagnosis mode ...
Rear Bumper
Exploded View
Exploded View
EXCEPT FOR SR
1.
Rear bumper side bracket (LH)
2.
Rear bumper reinforcement support
(L ...