Nissan Maxima Service and Repair Manual: U1263 USB

DTC Logic

Nissan Maxima. DTC Logic

Diagnosis Procedure

1.CHECK USB HARNESS

Visually check USB harness.

    U1243 display unit
    Description Part name  Description  DISPLAY UNIT  Display image is controlled by the serial communication from AV control unit. Inputs the RGB i ...

    U1255 satellite radio tuner
    Description DTC Logic Diagnosis Procedure 1.CHECK SATELLITE RADIO TUNER POWER SUPPLY AND GROUND CIRCUIT Check satellite radio tuner power supply and ground circuit. 2.CHECK CONTINUITY COM ...

    Other materials:

    System temporarily unavailable
    Condition A When the radar sensor picks up interference from another radar source, making it impossible to detect a vehicle ahead, the FEB system is automatically turned off. The FEB system warning light (orange) will illuminate. Action to take When the above conditions no longer exist, ...

    Fuel injector
    Description The fuel injector is a small, precise solenoid valve. When the ECM supplies a ground to the fuel injector circuit, the coil in the fuel injector is energized. The energized coil pulls the ball valve back and allows fuel to flow via the fuel injector into the intake manifold. T ...

    A/C switch assembly signal circuit
    Diagnosis Procedure 1.CHECK WITH SELF-DIAGNOSIS FUNCTION OF CONSULT Using CONSULT, perform "SELF-DIAGNOSIS RESULTS" of HVAC. Check if any DTC No. is displayed in the self-diagnosis results. NOTE: If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. ...

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    Nissan Maxima Service and Repair Manual

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