DTC C1201/51 Engine Control System Malfunction: Description
If trouble occurs in the engine control system, the ECU prohibits TRAC and VSC control.
DTC CHART
| DTC No. |
DTC Detection Condition |
Trouble Area |
| C1201/51 |
Conditions 1. and 2. continue for 5 sec.:
- Engine speed: 500 rpm or more
- A trouble signal in the engine control system is input.
|
Engine control system |
- CHECK FOR DTC
- Turn the ignition switch ON.
- Check that the VSC TRAC warning light turns on.
- Check for DTCs.
Result
RESULT REFERENCE
| Result |
Proceed to |
| DTC is output |
A |
| DTC is not output |
B |
B : END
A : REPAIR CIRCUIT INDICATED BY OUTPUT DTC