Nissan Maxima Service and Repair Manual: B2099 ignition relay off stuck

DTC Logic

DTC DETECTION LOGIC

Nissan Maxima. DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn the power supply position to start under the following conditions and wait for at least 1 second.
  • CVT selector lever is in the P (Park) or N (Neutral) position.
  • Depress the brake pedal
  1. Check "Self-diagnostic result" with CONSULT.

Diagnosis Procedure

1. PERFORM SELF DIAGNOSTIC RESULT

Perform Self Diagnostic Result of IPDM E/R using CONSULT

    B2098 ignition relay on stuck
    DTC Logic DTC DETECTION LOGIC 1.PERFORM DTC CONFIRMATION PROCEDURE Turn the power supply position to start under the following conditions and wait for at least 1 second. CVT selecto ...

    Power supply and ground circuit
    Diagnosis Procedure 1. CHECK FUSES AND FUSIBLE LINK Check that the following IPDM E/R fuses or fusible link are not blown. 2. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconne ...

    Other materials:

    Configuration (BCM)
    CONFIGURATION (BCM) : Description Vehicle specification needs to be written with CONSULT because it is not written after replacing BCM. Configuration has three functions as follows Function Description  "Before Replace ECU " Reads the vehi ...

    Key slot illumination
    Description Blinks when Intelligent Key insertion is required. Component Function Check 1. CHECK FUNCTION With CONSULT Check key slot illumination KEY SLOT ILLUMI in Active Test mode. Diagnosis Procedure 1. CHECK KEY SLOT ILLUMINATION OUTPUT SIGNAL Check voltage between key slot connector ...

    Warning lamp
    Description  Warning lamp is built in combination meter.  Intelligent Key system malfunction is reported to the driver by the warning lamp illumination. Component Function Check 1.CHECK FUNCTION  Perform "INDICATOR" in the "Active Test" mode with CON ...

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