Nissan Maxima Service and Repair Manual: ECU diagnosis information

Microphone signal circuit

Description Voice signals are transmitted from the microphone to the Bluetooth control unit using the microphone signal circuits. Diagnosis Procedure 1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNI ...

Audio unit

Reference Value TERMINAL LAYOUT PHYSICAL VALUES ...

Other materials:

Memory function does not operate
Component Function Check Symptom Memory function does not operate normally. The setting is not maintained. (It returns to the initial condition.) 1.CHECK OPERATION Set temperature control switch to 32C (90F). Press the OFF switch. Turn the ignition switch OFF. Turn the ignitio ...

P0075, P0081 IVT control solenoid valve
Description Intake valve timing control solenoid valve is activated by ON/OFF pulse duty (ratio) signals from the ECM. The intake valve timing control solenoid valve changes the oil amount and direction of flow via the intake valve timing control unit or stops oil flow. The longer p ...

P0014, P0024 EVT control
DTC Logic DTC DETECTION LOGIC NOTE:  If DTC P0014 or P0024 is displayed with DTC P0078, P0084 first perform trouble diagnosis for DTC P0078, P0084. Refer to EC-180, "DTC Logic".  If DTC P0014 or P0024 is displayed with DTC P1078, P1084 first perform trouble diagn ...