DTC C1201: Engine Control System Malfunction: Procedure
- CHECK ENGINE CONTROL SYSTEM
- Check if an engine control system DTC is output. Refer to DTC CHECK / CLEAR
.RESULT
Result Proceed to DTC is not output A DTC is output B
B → See step 2
A → See step 3
- Check if an engine control system DTC is output. Refer to DTC CHECK / CLEAR
.
- GO TO ENGINE CONTROL (DIAGNOSTIC TROUBLE CODE CHART). Refer to DIAGNOSTIC TROUBLE CODE CHART
- REPLACE ECM. Refer to REMOVAL