Nissan Rogue (T33) 2021-Present Service Manual: P1c90-49 Sub Starter & Generator

Nissan Rogue (T33) 2021-Present Service Manual / Electrical & Power Control :: Charging System / With Idle Start/stop :: Dtc/circuit Diagnosis / 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

  1. Start the engine and let it idle and wait for 10 seconds or more.

  2. 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.

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