NO.2 MIL ILLUMINATES [L5]SM2444465
NO.2 MIL ILLUMINATES [L5]

id0103a8800800

2

MIL ILLUMINATES
DESCRIPTION
• MIL is illuminated incorrectly.
POSSIBLE CAUSE
• MIL illuminates for emission-related concern (PCM DTC is stored)
• Instrument cluster malfunction
Note
• If the MIL blinks at steady rate, misfire condition could possibly exist.

Diagnostic procedure

STEP

INSPECTION

RESULTS

ACTION
1
Perform the PCM DTC inspection using the M-MDS.
(See ON-BOARD DIAGNOSTIC TEST [L5].)
Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [L5].)
No
Inspect the instrument cluster.
(See INSTRUMENT CLUSTER INSPECTION.)
Repair or replace the malfunctioning part according to the inspection results.
2
Verify test results.
• If normal, return to the diagnostic index to service any additional symptoms. (See SYMPTOM DIAGNOSTIC INDEX [L5].)
• If the malfunction remains, inspect the related Service Information and perform the repair or diagnosis.
― If the vehicle is repaired, troubleshooting is completed.
― If the vehicle is not repaired or additional diagnostic information is not available, reprogram the PCM if a later calibration is available. Retest.