DTC C1201/51: Engine Control System Malfunction: Procedure
- CHECK ENGINE CONTROL SYSTEM
- Check if any engine control system DTC is output. Refer to DTC CHECK / CLEAR
for 2UR-GSE).
Result
Result Proceed to DTC is not output A DTC is output B
B → See step 3
A → See step 2
- Check if any engine control system DTC is output. Refer to DTC CHECK / CLEAR
for 2UR-GSE).
- REPLACE ECM (for 2UR-GSE). Refer to REMOVAL
- INSPECT ENGINE CONTROL SYSTEM (for 2UR-GSE). Refer to DIAGNOSTIC TROUBLE CODE CHART