Nissan Maxima Service and Repair Manual: U122A AV control unit

DTC Logic

Nissan Maxima. DTC Logic

Diagnosis Procedure

1.PERFORM THE SELF-DIAGNOSIS

When U122A is detected, write configuration data with "MULTI AV" of CONSULT.

U122E AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

Nissan Maxima. DTC DETECTION LOGIC

    U1227 AV control unit
    DTC Logic Diagnosis Procedure 1.CHECK PLAYBACK OF A DISK (DVD) U1228 AV CONTROL UNIT DTC Logic DTC DETECTION LOGIC U1229 AV CONTROL UNIT DTC Logic DTC DETECTION LOGIC ...

    U1232 steering angle sensor
    DTC Logic Diagnosis Procedure ADJUST THE PREDICTIVE COURSE LINE CENTER POSITION OF THE STEERING ANGLE SENSOR When U1232 is detected, adjust the predictive course line center position of the s ...

    Other materials:

    P0127 IAT sensor
    Description The intake air temperature sensor is built-into the mass air flow sensor (1). The sensor detects intake air temperature and transmits a signal to the ECM. The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance o ...

    Turning the PFCW system on/off
    Perform the following steps to turn the PFCW system ON or OFF. 1. Press the button until "Settings" displays in the vehicle information display and then press OK button. Use  the button to select "Driver Assistance". Then press the OK button. 2. Select "Emergency Brake" and pr ...

    System description
    EPS SYSTEM System Diagram CONTROL DIAGRAM System Description The EPS system controls the power steering solenoid valvethrough the power steering control unit. The valve driving voltage to control the power steering solenoid valve varies according to the vehicle speed. OPERATION ...

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    Nissan Maxima Service and Repair Manual

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