P0613 Chevrolet Transaxle Control Module System Fault
Possible causes
– Faulty Transmission Control Module (TCM)
– Transmission Control Module harness is open or shorted
– Transmission Control Module circuit ppor electrical connection
– Transmission Control Module harness is open or shorted
– Transmission Control Module circuit ppor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0613 Chevrolet Description
The Engine Control Module (ECM) has detected an internal failure in the Transmission Control Module (TCM).