C052F
ABS Pump Motor Supply Voltage Circuit/Open
C052F is an OBD-II diagnostic trouble code meaning: ABS Pump Motor Supply Voltage Circuit/Open. Common causes: broken or damaged wiring harness to the abs pump motor, malfunction of the relay or fuse of the abs pump power supply circuit. Estimated repair cost: $56–167.
Symptoms
- The ABS indicator on the dashboard is on
- Disabling ABS and ESP
- Unusual noises from the ABS unit when the ignition is turned on
Causes
- Broken or damaged wiring harness to the ABS pump motor
- Malfunction of the relay or fuse of the ABS pump power supply circuit
- Problems with the ABS pump motor itself
- Corrosion or poor contact in connectors
How to Fix
- Check fuses and relays related to ABS
- Inspect the wiring harness for damage
- Check the voltage at the ABS pump motor terminals
- Test the resistance of the motor windings
- Clean contacts in connectors or replace damaged components
Related codes
Error C052F by Vehicle Brand
FAQ
What does the C052F code mean?
C052F is an OBD-II diagnostic trouble code that indicates: ABS Pump Motor Supply Voltage Circuit/Open
What causes a C052F error code?
The most common causes of C052F include: Broken or damaged wiring harness to the ABS pump motor; Malfunction of the relay or fuse of the ABS pump power supply circuit; Problems with the ABS pump motor itself; Corrosion or poor contact in connectors.
How do I fix a C052F diagnostic trouble code?
To fix C052F: Check fuses and relays related to ABS. Inspect the wiring harness for damage. Check the voltage at the ABS pump motor terminals. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C052F?
Limited driving only, diagnose soon
How much does it cost to fix C052F?
The estimated repair cost for C052F is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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