U015A
Lost Communication With Anti-Lock Brake System (ABS) Control Module B
U015A is an OBD-II diagnostic trouble code meaning: Lost Communication With Anti-Lock Brake System (ABS) Control Module B. Common causes: open or short circuit in the communication circuit, abs module b malfunction. Estimated repair cost: $56–278.
Symptoms
- The ABS indicator on the dashboard is on
- Disabling the stabilization system
- Related security features don't work
- Errors in other ABS-related systems
- Possible problems with braking
Causes
- Open or short circuit in the communication circuit
- ABS module B malfunction
- Problems with the module connector
- Main ECU malfunction
- Software glitch
How to Fix
- Check ABS related fuses
- Inspect ABS B module wiring harness and connectors
- Check the power supply and ground of the module
- Scan the ABS module for additional errors
- Repair only from an authorized dealer
Related codes
Error U015A by Vehicle Brand
FAQ
What does the U015A code mean?
U015A is an OBD-II diagnostic trouble code that indicates: Lost Communication With Anti-Lock Brake System (ABS) Control Module B
What causes a U015A error code?
The most common causes of U015A include: Open or short circuit in the communication circuit; ABS module B malfunction; Problems with the module connector; Main ECU malfunction.
How do I fix a U015A diagnostic trouble code?
To fix U015A: Check ABS related fuses. Inspect ABS B module wiring harness and connectors. Check the power supply and ground of the module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U015A?
Limited driving only, diagnose soon
How much does it cost to fix U015A?
The estimated repair cost for U015A is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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