NO.2 MIL ILLUMINATES [L8, LF]

id0103a0800800

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

Diagnostic procedure

STEP | INSPECTION | RESULTS | ACTION
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1 | Connect the M-MDS to the DLC-2. Perform the DTC Reading Procedure. (See ON-BOARD DIAGNOSTIC TEST [L8, LF].) Are any DTCs present? | Yes | Go to the appropriate DTC inspection. (See DTC TABLE [L8, LF].)
No | Inspect the instrument cluster operation. (See INSTRUMENT CLUSTER INSPECTION.) Repair or replace the malfunctioning part according to the inspection results.
2 | Verify test results. • If normal, return to diagnostic index to service any additional symptoms. (See ENGINE SYMPTOM TROUBLESHOOTING [L8, LF].) • If malfunction remains, inspect related Service information perform repair or diagnosis. ― If vehicle repaired, troubleshooting completed. ― If vehicle not repaired or additional diagnostic information not available, replace the PCM. (See PCM REMOVAL/INSTALLATION [L8, LF].)