Possible causes
– Faulty Transmission Control Module
– Transmission Control Module harness is open or shorted
– Transmission Control Module circuit poor electrical connection
– Transmission Control Module harness is open or shorted
– Transmission Control Module circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0702 DODGE OBD Code Description
The code is triggered by the Engine Control Module (ECM) when there is a code stored in the Transmission Control Module (TCM)