Invalid Data Received From Anti-Lock Brake System (ABS) Control Module B

Where it lives

For U045B, the part to look at first is the module named here.

Check these first

• A faulty ABS control module B sending invalid data
• A software or calibration error in the module
• Corroded or damaged connector pins at the module
• Loss of power or ground to the module
• Water damage or overheating at the module

What to do next

1. Check power and ground at ABS control module B
2. Inspect the module connector pins for corrosion
3. Scan the module for stored faults
4. Update or reprogram the module
5. Replace ABS control module B if it keeps sending invalid data
6. Clear the code and retest

Look up another code