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Home >> Subaru >> 2019 >> BRZ Series.Gray >> Repair and Diagnosis >> Brakes >> Traction Control >> Vehicle Stability Control (VSC) System >> Vehicle Stability Control System >> DTC C1237: System Error >> Description of functions
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Description of functions

Diagnostic codes DTC detecting conditions Faulty part
C1237  
  • Outputs from the speed sensors at 4 wheels are all different.
  • Speed sensor signal pulse error for 3 wheels or more.
  • ABS control continues for long time
  • Vehicle stability control continues for a long time
  
  • Tire size error
  • Speed sensor
  • Speed sensor rotor
  • Wiring harness or connector
  • Skid control computer (brake actuator ASSY)
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