Description of functions

WARNING: This page is about a different car, the 2019 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

The master cylinder pressure sensor is integrated into the brake actuator ASSY and connected to the skid control computer.

Courtesy of SUBARU OF AMERICA, INC.

Diagnostic codes	DTC detecting conditions	Faulty part
C1246	Voltage of the sensor signal is outside the specified range. The offset value of the sensor signal is outside the specified range.	STOP fuse Stop light switch circuit Wiring harness and connector Brake actuator ASSY (master cylinder pressure sensor circuit) Skid control computer (brake actuator ASSY)