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Home >> Nissan-Datsun >> 2019 >> Maxima SL >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Introduction And Basic Inspection) >> System Description >> Diagnosis System (ECM) >> On Board Diagnosis Function >> On Board Diagnosis Item
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On Board Diagnosis Item

The on board diagnostic system has the following functions.

Diagnostic test mode

Function

Bulb check

MIL can be checked.

SRT status

ECM can read if SRT codes are set.

Malfunction warning

If ECM detects a malfunction, it illuminates or blinks MIL to inform the driver that a malfunction has been detected.

Accelerator pedal released position learning

ECM can learn the accelerator pedal released position. Refer to Description .

Throttle valve closed position learning

ECM can learn the throttle valve closed position. Refer to Description .