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Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Keyless Operation System (Kos) -- Lancer Evolution) >> Diagnosis >> Symptom Procedures >> Inspection Procedure 3: Abnormality in KOS-ECU power supply and ground circuits >> Technical Description (Comment)

Technical Description (Comment)

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If the KOS-ECU does not work at all or if the KOS-ECU cannot communicate with the scan tool, the KOS-ECU power supply or the ground circuit may be defective.