Nissan Rogue (T33) 2021-Present Service Manual: B12a4u201392 Battery Current Sensor
DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen items | DTC Detection Condition | ||
|---|---|---|---|---|
| (Trouble diagnosis content) | [Malfunction type] | |||
| B12A4–92 |
BATTERY CURRENT SENSOR (Battery current sensor) |
[PFM/INCORR ECT OPERATN] | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | LIN (BAT CURRENT SEN) | |||
| Threshold | 12V battery current sensor internal malfunction (current). | |||
| Diagnosis delay time | 1 second or less | |||
POSSIBLE CAUSE
-
IPDM E/R
-
12V battery current sensor (With 12V battery temperature sensor)
FAIL-SAFE
Fix the power generation command value to 14.3 V.
DTC CONFIRMATION PROCEDURE
PERFORM COMPONENT FUNCTION CHECK
CONSULT
-
Start engine and wait for 10 seconds or more.
-
Select “Self diagnosis result” mode of “IPDM E/R”.
Is the inspection result normal?
YES-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
YES-2>>Confirmation after repair: Inspection End.
NO>>Proceed to Diagnosis Procedure.
Diagnosis Procedure
CHECK LIN COMMUNICATION SIGNAL
-
Ignition switch ON.
-
Check signal between 12V battery current sensor harness connector and ground using an oscilloscope.
(+) (−) Signal 12V battery current sensor Connector Terminal E37 2 Ground 
Is the inspection result normal?
YES>>Replace IPDM E/R. Refer to Removal and Installation.
NO>>Replace 12V battery current sensor. Refer to Removal and Installation.
Other materials:
Lane Change Assist
Basic information
Lane Change Assist is a feature of ProPILOT Assist 2.1 on the Nissan Rogue. Read the entire ProPILOT Assist section before using this system, including how to operate it and how to interpret the display.
When ProPILOT Assist is active and the status indicator A is illuminated in ...
Rear View Monitor. Preparation. Preparation
Preparation
Commercial Service Tools
Tool Description
Power tool
Loosening screws
...
Cylinder Block
Exploded View
CAUTION:
Never disassemble or remove components beyond the configuration shown in the figure.
Cylinder block
Knock sensor
Engine oil pressure sensor
Engine oil temperature sensor
Breather separator assembly gasket
Breather separator assembly
Rear ...
