Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Mitsubishi >> 2004 >> Lancer Evolution >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Automatic Transaxle On-Vehicle Service) >> Automatic Transaxle Diagnosis >> Diagnostic Trouble Code Procedures >> DTC 54 (P1751): A/T Control Relay System >> Descriptions Of Monitor Methods

Descriptions Of Monitor Methods

WARNING: This page is about a different car, the 2004 Mitsubishi Eclipse. However, it is still accessible from the selected car via links, so may be relevant.

If relay output voltage is below specified value, PCM judges that A/T control relay has a failure.