Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMITSUBISHI2012LANCER AWD L4-2.4L (4B12)REPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSWIRELESS CONTROL MODULE (WCM)KEYLESS ENTRY SYSTEM TIMER LOCK FUNCTION INSPECTION
2012 Mitsubishi Lancer AWD L4-2.4L (4B12)
Keyless Entry System Timer Lock Function Inspection
2012 Mitsubishi Lancer AWD L4-2.4L (4B12)SECTION Keyless Entry System Timer Lock Function Inspection
INSPECTION OF KEYLESS ENTRY TIMER LOCK FUNCTION
Attempt to unlock the doors and the liftgate [LANCER SPORTBACK] by using the transmitter.
If the doors and the liftgate [LANCER SPORTBACK] are not locked within 30 seconds, carry out diagnosis. Note that the doors will not be locked if the ignition key is inserted within the 30-second period, or the doors and the liftgate [LANCER SPORTBACK] are opened. Refer to Symptom Chart.
NOTE:
The operation time of the keyless entry timer lock function can be set using the customization function. Confirm the operation time before performing the diagnosis. Refer to Configuration Function.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.