DTC C1201/51 Engine Control System Malfunction: Description
WARNING: This page is about a different car, the 2008 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
If a malfunction in the engine control system is detected, the operations of VSC and TRAC are prohibited by the fail-safe function. When the signals from the engine are input normally, the fail-safe is cancelled and the DTC is not stored.
DTC DETECTING CONDITION CHART
| DTC No. | DTC Detecting Condition | Trouble Area |
|---|---|---|
| C1201/51 | Engine control system malfunction signal continues for 5 seconds. | Engine control system |