DTC C0089-64: TCS OFF Switch Malfunction: Notes
DTC C0089:64 (DSC HU/CM) DETECTION CONDITION AND POSSIBLE CAUSE
| DTC |
C0089:64 |
Without Off-Road Traction Assist
- TCS OFF switch With Off-Road Traction Assist
- Off-Road Traction Assist switch
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| DETECTION CONDITION |
- Continuous ON signal from the TCS OFF switch (Without Off-road traction assist)/Off-Road Traction Assist switch (With Off-road traction assist) for 10 s or more is detected.
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| FAIL-SAFE FUNCTION |
Refer to "DTC Table" and "Fail-safe Function Malfunction Contents". (See DTC TABLE [DSC HU/CM] ). |
| POSSIBLE CAUSE |
- The driver pressed and held the TCS OFF switch (Without Off-road traction assist)/Off-Road Traction Assist switch (With Off-road traction assist) for 10 s or more.
- Short to ground in the wiring harness between the instrument cluster terminal V and cluster switch terminal B
- Open circuit in wiring harness between cluster switch terminal C and body ground
- Cluster switch malfunction
- TCS OFF switch malfunction (Without Off-road Traction Assist)
- Off-road Traction Assist switch malfunction (With Off-road Traction Assist)
- Poor connection at connectors (female terminal)
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 Courtesy of MAZDA MOTORS CORP.
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