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DTC C1109 64: DSC Off Switch: Notes

DTC C1109 64 DETECTION CONDITIONS AND POSSIBLE CAUSES (DYNAMIC STABILITY CONTROL)

DTC  C1109:64  DSC OFF switch 
DETECTION CONDITION 
  • Continuous ON signal from the DSC OFF switch for 10 s or more  is detected.
FAIL-SAFE FUNCTION 
  • Permits the control and does not illuminate each warning/indicator light.
POSSIBLE CAUSE 
  • The driver pressed and held the DSC OFF switch for 10 s or more. 
  • Short to ground in the wiring harness between the instrument cluster terminal V and DSC OFF switch terminal B
  • Open circuit in wiring harness between instrument cluster terminal T and DSC OFF switch terminal C
  • DSC OFF switch malfunction
  • Poor connection at connectors (female terminal)
G09783045Courtesy of MAZDA MOTORS CORP.