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Home >> Mitsubishi >> 2014 >> Lancer SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Keyless Operation System (Kos) - With Diagnostics) >> Diagnosis < OSS-Ecu > >> Symptom Procedures >> Inspection Procedure 4: Vehicle power does not turn ON. (Not possible with power supply mode ON only) >> Technical Description (Comment)

Technical Description (Comment)

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If the vehicle power does not turn ON (not possible with power supply mode ON only), the possible cause may be that the OSS-ECU cannot output the IG1 signal, or that the IG1 internal relay of ETACS-ECU does not turn ON. Therefore, OSS-ECU or ETACS-ECU may have a problem.