BMW DTC C0055 – Steering Wheel Position Sensor ‘Signal D’
DTC C0055 meaning on BMW
DTC C0055 on a BMW refers to an issue with the Steering Wheel Position Sensor ‘Signal D’. This diagnostic trouble code indicates that there is a problem with the signal being received from the steering wheel position sensor, specifically signal D.
BMW DTC C0055 symptoms
Symptoms of DTC C0055 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Stability control system malfunction
- Loss of power steering assist
- Unusual steering behavior
BMW DTC C0055 causes
Common causes of DTC C0055 on a BMW include:
- Steering wheel position sensor failure
- Wiring or connector issues in the steering wheel position sensor circuit
- Faulty control module
BMW DTC C0055 seriousness
DTC C0055 should be taken seriously as it can affect the proper functioning of the vehicle’s stability control system and power steering. Ignoring this issue may lead to unsafe driving conditions and potential loss of vehicle control.
How to diagnose DTC C0055 on BMW
To diagnose DTC C0055 on a BMW, a mechanic would typically:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the steering wheel position sensor and its wiring for any visible damage
- Perform a sensor calibration test
- Check the control module for any faults
How to fix DTC C0055 on BMW
To fix DTC C0055 on a BMW, the following steps may be taken:
- Replace the faulty steering wheel position sensor
- Repair any damaged wiring or connectors in the sensor circuit
- If necessary, replace the control module
- Perform a sensor calibration and system reset
How to erase DTC C0055 on BMW
To erase DTC C0055 on a BMW, the fault codes can be cleared using a diagnostic scanner. After the necessary repairs have been made, the codes can be reset to see if the issue has been resolved. It is important to ensure that the underlying problem causing the fault code has been addressed before clearing the code.
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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