Nissan Rogue (T33) 2021-Present Service Manual: P1c90-49 Sub Starter & Generator
DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| P1C90-49 |
Sub starter & generator (Sub starter & generator) |
Diagnosis condition | Engine running at idle |
| Signal (terminal) | - | ||
| Threshold | Sub starter & generator internal malfunction | ||
| Diagnosis delay time | 10 seconds or more | ||
POSSIBLE CAUSE
Sub starter & generator
FAIL-SAFE
Inhibit the idle start/stop system
DTC CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Start the engine and let it idle and wait for 10 seconds or more.
-
Select “Self diagnosis result” mode of “Sub starter & generator”.
Is DTC detected?
YES>>Refer to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: Inspection End.
Diagnosis Procedure
REPLACE SUB STARTER & GENERATOR
Replace sub starter & generator. Refer to Removal and Installation.
>>
Inspection End.
Other materials:
Component Parts
Propilot Assist 2.1
Component Parts Location
A.
Behind front bumper fascia
No. Component Function
1.
HD map antenna
Refer to HD MAP MODULE.
2.
Side radar rear RH
Refer toComponent Parts Location for detailed component location.
3.
Power network separate rel ...
Main Line Between Pwbd and M&a Circuit
Diagnosis Procedure
CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
Harness connector B41
Harness con ...
Power Supply and Ground Circuit
Combination Meter
Diagnosis Procedure
CHECK FUSE
Check that the following fuses are not blown:
Unit Location Fuse No. Capacity
Combination meter
Fuse block (J/B)
29
5A
6
5A
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circu ...