BMW DTC C052E – ABS Pump Motor Control Circuit Low
DTC C052E meaning on BMW
DTC C052E on a BMW refers to a fault in the ABS Pump Motor Control Circuit where the control module has detected a low voltage condition. This fault code indicates a potential issue with the ABS pump motor control circuit, which is responsible for regulating the operation of the ABS pump motor.
BMW DTC C052E symptoms
Symptoms of DTC C052E on a BMW may include:
- ABS warning light illuminated on the dashboard
- ABS system not functioning properly
- Loss of ABS functionality
BMW DTC C052E causes
Common causes of DTC C052E on a BMW include:
- Faulty ABS pump motor
- Wiring or connection issues in the ABS pump motor control circuit
- Defective ABS pump motor control module
BMW DTC C052E seriousness
DTC C052E should be addressed promptly as it can affect the proper functioning of the ABS system. Driving with a faulty ABS system can compromise vehicle safety, especially in emergency braking situations.
How to diagnose DTC C052E on BMW
To diagnose DTC C052E on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the ABS pump motor and its connections for any visible damage or corrosion
- Check the wiring harness for continuity and proper connections
- Test the ABS pump motor control module for proper operation
How to fix DTC C052E on BMW
To fix DTC C052E on a BMW, the following steps may be taken:
- Replace the faulty ABS pump motor if it is determined to be the cause of the issue
- Repair any damaged wiring or connections in the ABS pump motor control circuit
- Replace the ABS pump motor control module if found to be defective
How to erase DTC C052E on BMW
After addressing the underlying cause of DTC C052E on a BMW, the fault code can be erased using a diagnostic scanner. The mechanic can clear the code from the ABS system’s memory to reset the warning light and ensure that the repair was successful.
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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