Nissan Maxima Service and Repair Manual: P1148, P1168 closed loop control

DTC Logic

DTC DETECTION LOGIC

NOTE: DTC P1148 or P1168 is displayed with another DTC for A/F sensor 1.

Perform the trouble diagnosis for the corresponding DTC.

Nissan Maxima. DTC DETECTION LOGIC

    P1078, P1084 EVT control position sensor
    Description Exhaust valve timing control position sensor detects the concave groove of the exhaust camshaft rear end. This sensor signal is used for sensing a position of the exhaust camshaf ...

    P1211 TCS control unit
    Description The malfunction information related to TCS is transferred via the CAN communication line from "ABS actuator and electric unit (control unit)" to ECM. Be sure to erase the malfuncti ...

    Other materials:

    Hood
    Pull the hood lock release handle located below the driver side instrument panel. The hood will spring up slightly. Push the lever at the front of the hood to the side as illustrated with your fingertips and raise the hood. When closing the hood, lower it slowly and make sure it l ...

    Corrosion protection
    Description To provide improved corrosion prevention, the following anti-corrosive measures have been implemented in NISSAN production plants. When repairing or replacing body panels, it is necessary to use the same anti-corrosive measures. Anti-Corrosive Precoated Steel (Galvannealed Stee ...

    Telescopic motor
    Description The telescopic motor is installed to the steering column assembly. The telescopic motor is activated with the automatic drive positioner control unit. Compresses the steering column by changing the rotation direction of telescopic motor. Component Function Check 1.CHECK ...

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