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:

    CVT fluid
    Inspection CHECKING CVT FLUID The fluid level should be checked with the fluid warmed up to 50 to 80C (122 to 176F). The fluid level check procedure is as follows:  Check for fluid leakage.  With the engine warmed up, drive the vehicle in an urban area. When amb ...

    Engine block heater (if so equipped)
    Engine block heaters are used to assist with cold temperature starting. The engine block heater should be used when the outside temperature is 20F (-7C) or lower. WARNING Do not use your engine block heater with an ungrounded electrical system or a 2-pronged adapter. You can be serious ...

    Trunk lid
    WARNING Do not drive with the trunk lid open. This could allow dangerous exhaust gases to be drawn into the vehicle. For additional information, refer to "Exhaust gas (carbon monoxide)" in the "Starting and driving" section of this manual. Closely supervise children when they are a ...

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