DTC C1249: Open in Stop Light Switch Circuit [12/2013 - ]: Description
The skid control ECU receives stop light switch signals and uses them to determine whether or not the brakes are applied.
DTCs may be stored if one of the following occurs:
- Stop light switch stuck on malfunction.
- Accelerator and brake pedals depressed simultaneously.*
HINT:
*: The skid control ECU may store this DTC upon judging that a stuck on malfunction has occurred when the accelerator pedal and brake pedal are depressed simultaneously. However, this does not indicate a malfunction.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1249 | The vehicle speed is 10 km/h (6 mph) or more, the accelerator pedal is depressed, the master cylinder pressure is 0.5 MPa (5.09 kgf/cm2 , 72 psi) or less, and the stop light switch is on for 60 seconds or more. |
|