Nissan Rogue (T33) 2021-Present Service Manual: P1c91-A2 Sub Starter & Generator

Nissan Rogue (T33) 2021-Present Service Manual / Electrical & Power Control :: Charging System / With Idle Start/stop :: Dtc/circuit Diagnosis / P1c91-A2 Sub Starter & Generator

DTC Description

DTC DETECTION LOGIC

DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition
P1C91-A2

Sub starter & generator

(Sub starter & generator) 		Diagnosis condition

  • Engine restart

  • Nissan Ariya Vehicle speed above 4.9 MPH (8 km/h)
Signal (terminal) Battery voltage
Threshold 12 V battery voltage decreases to 8 V or less
Diagnosis delay time 1 second or less

POSSIBLE CAUSE

  • Harness or connectors (12V battery voltage circuits are open or short circuit)

  • 12V battery

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 1 second or more.

  2. Wait for 1 second or more.

  3. 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

CHECK 12V BATTERY

Check 12V battery. Refer to Work Flow.

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Replace 12V battery. Refer to Removal and Installation.

    P1c91-17 Sub Starter & Generator
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition P1C91-17 Sub starter & generator (Sub starter & gene...
    P1c92-82 Communication Error
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition P1C92-82 Communication error (Communication error) Diagnosis...

    Other materials:

    P0460 Fuel Level Sensor
    DTC Description DTC DETECTION LOGICWhen the vehicle is parked, naturally the fuel level in the fuel tank is stable. It means that output signal of the fuel level sensor does not change. If ECM senses sloshing signal from the sensor, fuel level sensor malfunction is detected. DTC CONSULT ...

    Simplified Confirmation by Birds-Eye View Screen
    Work Procedure If the front grille upper is removed or replaced, perform the simplified confirmation by birds-eye view screen.CAUTION: This procedure should only be performed if the front grille upper has been removed or replaced. Perform camera calibration when removing or replacing each ...

    Rehausseurs
    Informations de base Pour plus d'informations concernant l'installation d'un siège rehausseur dans votre véhicule, suivez attentivement les instructions indiquées dans cette section. Le choix et l’installation corrects d’un rehausseur dans un Nissan Rogue contribuent à un positionnem ...