Internal Controller
Symptom:INTERNAL CONTROLLER
When Monitored and Set Condition
When Monitored: Always monitored with system active at each ignition cycle
Set Condition: This code is set whenever Transmission Control Module (TCM) senses an internal error. If this Internal Controller DTC is set with any Solenoid DTCs repair the Solenoid DTCs first, erase all DTCs, then verify the Internal Controller DTC sets before replacing the TCM.
POSSIBLE CAUSES
- TCM - INTERNAL ERROR
