DTC C1201 Engine Control System Malfunction |
for Preparation Click here
DESCRIPTION
If the engine control system is malfunctioning, VSC and TR(A)C operations are prohibited, as a fail safe function. If a normal signal is received from the engine control system, the fail safe function cancelled and the DTC will be cleared.DTC Code | DTC Detection Condition | Trouble Area |
C1201 | Engine control system malfunction signal continues for 1 second or more. | Engine control system |
INSPECTION PROCEDURE
1.CHECK ENGINE CONTROL SYSTEM |
Check if any engine control system DTC is output (Click here for 2AZ-FE, or Click here for 2ZR-FE).
- Result:
Result Proceed to DTC is not output (for 2AZ-FE) A DTC is not output (for 2ZR-FE) B DTC is output (for 2AZ-FE) C DTC is output (for 2ZR-FE) D
|
| ||||
|
| ||||
|
| ||||
A | ||
|