Nissan Maxima Service and Repair Manual: B2562 Low voltage

DTC Logic

DTC DETECTION LOGIC

Nissan Maxima. DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1. DTC CONFIRMATION

  1. Erase DTC.
  2. Turn ignition switch OFF.
  3. Perform the "SELF-DIAG RESULTS" of BCM with CONSULT, after the ignition switch has been turned ON for 1.5 seconds or more.

Diagnosis Procedure

1. CHECK BATTERY VOLTAGE

Check battery voltage

2. CHECK POWER SUPPLY CIRCUIT AND GROUND CIRCUIT

Check BCM power supply circuit and ground circuit.

Special Repair Requirement

1. REQUIRED WORK WHEN REPLACING BCM

Initialize control unit.

    U0415 Vehicle speed sig
    Description U0415 is displayed if any unusual condition is present in the reception status of the vehicle speed signal from the ABS actuator and electric unit (control unit). DTC Logic DTC DETE ...

    Power supply and ground circuit
    Diagnosis Procedure 1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuses or fusible link are blown 2. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconnect BCM. Che ...

    Other materials:

    System temporarily unavailable
    The following are conditions in which the ICC system may be temporarily unavailable. In these instances, the ICC system may not cancel and may not be able to maintain the selected following distance from the vehicle ahead. Condition A Under the following conditions, the ICC system is auto ...

    Opener operation
    To open the trunk lid, push the opener switch. To close the trunk lid, lower and push the trunk lid down securely. NOTE: You can open the trunk lid with the Intelligent Key. For additional information, refer to "NISSAN Intelligent Key" in this section. Cancel switch When the cancel ...

    Engine compartment
    WARNING Never use a fuse of a higher or lower amperage rating than specified on the fuse box cover. This could damage the electrical system or electronic control units or cause a fire. If any electrical equipment does not come on, check for an open fuse. 1. Be sure the ignition switch ...

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