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:

    Aux image signal circuit
    Description Transmits the image signal of AUX device from auxiliary input jacks to AV control unit. AV control unit transmits the image signal that is input to the display unit. Diagnosis Procedure 1.CHECK CONTINUITY AUX IMAGE SIGNAL CIRCUIT Turn ignition switch OFF. Disconnect ...

    Front disc brake
    BRAKE PAD BRAKE PAD : Inspection of Pad PAD WEAR Check pad thickness from the inspection hole on cylinder body. Check using a scale if necessary DISC ROTOR DISC ROTOR : Inspection of Rotor VISUAL Check surface of disc rotor for uneven wear, cracks, and serious damage. Replace as ne ...

    Brake pedal
    Inspection and Adjustment INSPECTION Inspect the brake pedal free height (H) from the floor using Tool at a 90 angle to the floor as shown. Adjust the brake pedal free height (H) to specifications. Brake pedal free height (H) Brake pedal full stroke (S) Clearance between br ...

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