On Board Diagnosis Item
WARNING: This page is about a different car, the 2012 Infiniti G25. 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 "ACCELERATOR PEDAL RELEASED POSITION LEARNING: DESCRIPTION ". |
| Throttle valve closed position learning | ECM can learn the throttle valve closed position. Refer to "THROTTLE VALVE CLOSED POSITION LEARNING: DESCRIPTION ". |
| Idle air volume learning | ECM can learn the idle air volume. Refer to "IDLE AIR VOLUME LEARNING: DESCRIPTION ". |
| Exhaust valve timing control learning | ECM can learn the exhaust valve timing. Refer to "EXHAUST VALVE TIMING CONTROL LEARNING: DESCRIPTION ". |