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DTC C0089-64: TCS Off Switch [DSC HU/Cm]: Notes

DTC C0089:64 TCS OFF switch
DETECTION CONDITION
  • TCS OFF is switched ON continuously for 10 s or more is detected.
FAIL-SAFE FUNCTION
POSSIBLE CAUSE
  • The TCS OFF switch is pressed and held for 10 s or more
  • Short to ground circuit in wiring harness between instrument cluster terminal 1V and cluster switch terminal D
  • TCS OFF switch malfunction
  • Poor connection at each connector
  • DSC HU/CM malfunction
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