FixVault

DTC C0089-64: TCS Off Switch: Notes

DTC C0089:64 (DSC HU/CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

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/Control Module malfunction
G12262920