DTC C0031-01; C0031-11; C0031-12 C0031-14; C0031-28; C0031-64; ABS Wheel-Speed Sensor (LF) Malfunction: Notes
DTC C0031-01; C0031-11; C0031-12 C0031-14; C0031-28; C0031-64; ABS WHEEL-SPEED SENSOR (LF) MALFUNCTION DETECTION CONDITION AND POSSIBLE CAUSE
| DTC |
C0031:01 |
ABS wheel-speed sensor (LF) |
| C0031:11 |
| C0031:12 |
| C0031:14 |
| C0031:28 |
| C0031:64 |
| DETECTION CONDITION |
- C0031:01
- Malfunction detected in ABS wheel-speed sensor (LF) power supply voltage.
- C0031:11
- Short to ground detected in ABS wheel-speed sensor (LF) power supply.
- C0031:12
- ABS wheel-speed sensor (LF) signal system detects power supply short circuit.
- C0031:14
- ABS wheel-speed sensor (LF) signal system detects short to ground or open circuit.
- C0031:28
- ABS wheel-speed sensor (LF) detects extremely high vehicle speed.
- C0031:64
- ABS wheel-speed sensor (LF) error signal is detected.
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| FAIL-SAFE FUNCTION |
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| POSSIBLE CAUSE |
- Short to power circuit in wiring harness between ABS wheel-speed sensor (LF) terminal B and DSC HU/CM terminal W
- Short to ground circuit in wiring harness between ABS wheel-speed sensor (LF) terminal A and DSC HU/CM terminal S
- Short to ground circuit in wiring harness between ABS wheel-speed sensor (LF) terminal B and DSC HU/CM terminal W
- Open circuit in wiring harness between ABS wheel-speed sensor (LF) terminal A and DSC HU/CM terminal S
- Open circuit in wiring harness between ABS wheel-speed sensor (LF) terminal B and DSC HU/CM terminal W
- ABS sensor rotor (LF) malfunction
- ABS wheel-speed sensor (LF) installation malfunction
- ABS wheel-speed sensor (LF) malfunction
- DSC HU/CM malfunction
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