BMW DTC C0037 – Left Rear Wheel Speed Sensor
DTC C0037 meaning on BMW
DTC C0037 on a BMW indicates a fault with the Left Rear Wheel Speed Sensor. This fault code is related to the ABS (Anti-lock Braking System) and DSC (Dynamic Stability Control) systems of the vehicle.
BMW DTC C0037 symptoms
Symptoms of DTC C0037 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Traction control light may be on
- Increased stopping distance
- ABS system may not function properly
BMW DTC C0037 causes
Common causes of DTC C0037 on a BMW include:
- Failed Left Rear Wheel Speed Sensor
- Wiring or connector issues related to the sensor
- Corrosion or dirt affecting the sensor’s performance
BMW DTC C0037 seriousness
DTC C0037 should be taken seriously as it affects the proper functioning of the ABS and DSC systems. Driving with a faulty wheel speed sensor can compromise the vehicle’s stability and safety, especially during emergency braking or slippery road conditions.
How to diagnose DTC C0037 on BMW
To diagnose DTC C0037 on a BMW, you can:
- Use a diagnostic scanner to retrieve the fault code and further information
- Inspect the wiring and connectors of the Left Rear Wheel Speed Sensor for any damage or corrosion
- Test the sensor’s resistance and signal output using a multimeter
How to fix DTC C0037 on BMW
To fix DTC C0037 on a BMW, you may need to:
- Replace the Left Rear Wheel Speed Sensor if it is faulty
- Repair or replace any damaged wiring or connectors related to the sensor
- Clean the sensor and its mounting area from any dirt or corrosion
How to erase DTC C0037 on BMW
To erase DTC C0037 on a BMW, you can:
- Use a diagnostic scanner to clear the fault code from the vehicle’s memory
- After fixing the underlying issue, perform a test drive to ensure the fault code does not reappear
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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