Description of functions

WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

The skid control computer (brake actuator Assembly) inputs the stop light switch signal to input the brake operation conditions. When the skid control computer (brake actuator Assembly) judges one of the followings, this diagnostic code will be stored in memory.

Stop light switch ON/OFF, stuck
Accelerator pedal and brake pedal, depressed simultaneously (*)

NOTE: *: If the accelerator pedal and the brake pedal are depressed simultaneously, the skid control computer (brake actuator Assembly) judges that the stop light switch is stuck to ON and the diagnostic code may be stored in memory. However, this is not a malfunction.

Diagnostic codes	DTC detecting conditions	Faulty part
C1249	The accelerator pedal has been ON and the brake has been OFF, at the vehicle speed of 10km/h or more. When the pressure inside the master cylinder increases with the stop light switch OFF.	STOP fuse Stop light switch Assembly Noise filter Wiring harness and connector Skid control computer (brake actuator Assembly)