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Home >> Mitsubishi >> 2013 >> Lancer DE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Wireless Control Module (WCM) - Lancer Evolution) >> Diagnosis >> Trouble Symptom Chart
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Trouble Symptom Chart

WARNING: This page is about a different variant/trim than selected.
CAUTION:

During diagnosis, a DTC associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, check all systems for DTC(s). If DTC(s) are set, erase them all.

TROUBLE SYMPTOM CHART

Trouble symptom Inspection procedure
Scan tool cannot communicate with WCM. Refer to INSPECTION PROCEDURE 1: SCAN TOOL CANNOT COMMUNICATE WITH WCM. 
The ignition key cannot be registered using scan tool. Refer to INSPECTION PROCEDURE 2: THE IGNITION KEY CANNOT BE REGISTERED USING SCAN TOOL. 
Engine does not start (cranking but no initial combustion). Refer to INSPECTION PROCEDURE 3: ENGINE DOES NOT START (CRANKING BUT NO INITIAL COMBUSTION). 
Abnormality in WCM power supply and ground circuits. Refer to INSPECTION PROCEDURE 4: ABNORMALITY IN WCM POWER SUPPLY AND GROUND CIRCUITS. 
Keyless entry system does not work. Refer to INSPECTION PROCEDURE 5: KEYLESS ENTRY SYSTEM DOES NOT WORK. 
Keyless entry hazard light answerback function, the dome light answerback function or the horn answerback function does not work normally. Refer to INSPECTION PROCEDURE 6: KEYLESS ENTRY HAZARD LIGHT ANSWERBACK FUNCTION, THE DOME LIGHT ANSWERBACK FUNCTION OR THE HORN ANSWERBACK FUNCTION DOES NOT WORK NORMALLY. 
The timer lock function does not work after doors have been unlocked by the keyless entry system. Refer to INSPECTION PROCEDURE 7: THE TIMER LOCK FUNCTION DOES NOT WORK AFTER THE DOORS HAVE BEEN UNLOCKED BY THE KEYLESS ENTRY SYSTEM. 
The trunk is not opened when the keyless entry transmitter "TRUNK" button is operated. Refer to INSPECTION PROCEDURE 8: THE TRUNK IS NOT OPENED WHEN THE KEYLESS ENTRY TRANSMITTER "TRUNK" BUTTON IS OPERATED. 
Power door locks with selective unlocking does not work. Refer to INSPECTION PROCEDURE 9: POWER DOOR LOCKS WITH SELECTIVE UNLOCKING DOES NOT WORK.