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 NO.2 MIL ILLUMINATES [MZR-CD (RF Turbo)]

NO.2 MIL ILLUMINATES [MZR-CD (RF Turbo)]


id0103f1800800

2

MIL ILLUMINATES

DESCRIPTION

• MIL illuminates incorrectly.

POSSIBLE CAUSE

• PCM illuminates for emission-related concern (DTC is stored in PCM)
• Instrument cluster malfunction
Note
• If MIL blinks at a steady rate, a misfire condition could possibly exist.

Diagnostic procedure

STEP

INSPECTION

RESULTS

ACTION

1
Connect the WDS or equivalent to the DLC-2.
Turn the engine switch to the ON position.
Retrieve any DTCs.
Are any DTCs displayed?
Yes

DTC is displayed:

• Go to the appropriate DTC test.
No

No DTC is displayed:

• Inspect the instrument cluster operation.
2
Verify test results.
• If normal, return to the diagnostic index to service any additional symptoms.
• If the malfunction remains, inspect the related Service Information and perform repair or diagnosis.
- If the vehicle is repaired, troubleshooting completed.
- If the vehicle is not repaired or additional diagnostic information is not available, reprogram the PCM if later calibration is available. Retest.