Nissan Rogue (T33) 2021-Present Service Manual: P15b0 Sub Starter & Generator

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P15b0 Sub Starter & Generator

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P15B0 00

Sub starter & generator

(Sub starter & generator) 		Diagnosis condition —
Signal (terminal) —
Threshold When ECM detects an abnormal signal (power generation function abnormality) of sub starter & generator.
Diagnosis delay time 179 seconds or more

POSSIBLE CAUSE

  • Sub starter & generator

  • Harness or connectors

    (Sub starter & generator circuit is open or shorted.)

FAIL-SAFE

Not applicable

Confirmation Procedure

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

  1. Turn ignition switch OFF and wait at least 10 seconds.

  2. Turn ignition switch ON.

  3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.

>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Start the engine and let it idle for at least 180 seconds.

  2. Check DTC.

Is DTC P15B0 detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

CHECK DTC WITH SUB STARTER & GENERATOR

Check DTC with sub starter & generator. Refer to CONSULT Function (SUB STARTER & GENERATOR).

Is DTC detected?

YES>>

Perform trouble shooting relevant to DTC indicated.

NO>>

INSPECTION END

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