DTC C1201/51: Engine Control System Malfunction: Procedure
- CHECK ENGINE CONTROL SYSTEM
- Check if the engine control system DTC is output. Refer to DTC CHECK/CLEAR
.
Result
Condition Proceed to DTC is not output A DTC is output B
B → INSPECT ENGINE CONTROL SYSTEM
A → REPLACE ECM
- Check if the engine control system DTC is output. Refer to DTC CHECK/CLEAR
.