On Board Diagnosis Item

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

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.
Self-diagnostic results	DTCs or 1st trip DTCs stored in ECM can be read.
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 .
Idle air volume learning	ECM can learn the idle air volume. Refer to Description .
VVEL control shaft position sensor adjustment	The initial position of the VVEL control shaft position sensor can be adjusted. Refer to Description .