Regarding Mazda vehicles, the Mazda Code C1145 is an important diagnostic code related to the RF ABS Wheel-Speed Sensor system. This code is generated when an open circuit is detected in the ABS wheel-speed sensor or the ABS wheel-speed sensor wiring harness on any of the four vehicle wheels. It is important to understand the causes and solutions of this code to diagnose and repair the problem properly.
💥See also: Mazda Code P0012
Causes and Solutions for Mazda Code C1145
| Cause | Solution |
|---|---|
| Open circuit in the wiring harness between the DSC/RSC HU/CM terminal and the ABS wheel-speed sensor terminal | Check the wiring harness for any signs of damage and replace it if necessary |
| ABS wheel-speed sensor malfunction | Replace the ABS wheel-speed sensor |
| DSC/RSC HU/CM malfunction | Replace the DSC/RSC HU/CM |
| Poor connection at connectors (female terminal) | Check the connections for any signs of corrosion or damage and replace them if necessary |
💥See also: Mazda Code B1681
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