BMW DTC C1205 – Wheel Speed Sensor Front/Right Circuit High
DTC C1205 meaning on BMW
DTC C1205 on a BMW indicates an issue with the front right wheel speed sensor circuit. This fault code is triggered when the system detects a high voltage in the circuit, suggesting a potential problem with the sensor or its wiring.
BMW DTC C1205 symptoms
Symptoms of DTC C1205 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Traction control system malfunction
- Loss of stability control
- Impaired ABS functionality
BMW DTC C1205 causes
Common causes of DTC C1205 on a BMW include:
- Faulty front right wheel speed sensor
- Damaged or corroded wiring/connectors in the sensor circuit
- Issues with the ABS control module
BMW DTC C1205 seriousness
DTC C1205 should be addressed promptly as it can affect the proper functioning of the vehicle’s ABS and stability control systems. Driving with this fault unresolved may compromise safety and lead to potential loss of control in certain driving conditions.
How to diagnose DTC C1205 on BMW
To diagnose DTC C1205 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault codes from the ABS system
- Inspect the front right wheel speed sensor and its wiring for any visible damage or corrosion
- Test the sensor’s resistance and output voltage to determine if it is functioning correctly
- Check the ABS control module for any faults or malfunctions
How to fix DTC C1205 on BMW
To fix DTC C1205 on a BMW, you can try the following:
- Replace the front right wheel speed sensor if it is found to be faulty
- Repair or replace any damaged wiring or connectors in the sensor circuit
- If the issue persists, consider checking and potentially replacing the ABS control module
How to erase DTC C1205 on BMW
To erase DTC C1205 on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ABS system’s memory. Once the codes are cleared, you can test drive the vehicle to ensure the issue has been resolved. If the fault persists, further diagnosis and repairs may be necessary.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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