U015A

Lost Communication With Anti-Lock Brake System (ABS) Control Module B

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

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

U0155 U0159 U0164