U0315

Symptoms

• Check Engine Light Is On
• ABS light may be on or flashing
• The ABS system may not work correctly
• Possible problems with other security systems
• Additional errors may appear on other systems

Causes

• Incompatible software version in the ECU
• Incompatible software version in ABS module
• Failed software update
• Installing a non-original ABS module
• Data corruption in module memory

How to Fix

1. Diagnostics using a scanner to determine the exact cause
2. Checking software versions in the ECU and ABS module
3. Flashing the ABS module or ECU
4. Replacing the ABS module if necessary
5. Repair only from an authorized dealer

Related codes

Error U0315 by Vehicle Brand