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:
Dtc/circuit Diagnosis. Brake Warning Lamp
Component Function Check
CHECK BRAKE WARNING LAMP FUNCTION (1)
Check that brake warning lamp turns ON for several second after Ignition switch is turned ON.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Refer to Diagnosis Procedure.
CHECK BRAKE WARNING LAMP FUNCTION (2)
...
P1097 Humidity Temperature Sensor
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P1097
00
Humidity temperature sensor
(Humidity temperature sensor Circuit Low)
Diagnosis condition
IGN ON
Signal (terminal)
Humidity temperature sensor ...
P025a Fuel Pump Relay
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P025A
00
FUEL PUMP MODULE A
(Fuel Pump Module "A" Control Circuit/Open)
Diagnosis condition
The ignition switches on and the engine stops.
Signal (termina ...