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Home >> Subaru >> 2017 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Vehicle Stability Control (VSC) System >> Vehicle stability control system >> DTC C1246 Pressure sensor system >> Description of functions

Description of functions

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

Fig 1: Pressure Sensor System Circuit Diagram
G11260642Courtesy 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)
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