Lost Communication With Power Steering Control Module “B”

Where it lives

For U015B, the description names the module as the part involved.

Check these first

• A failed power steering control module B
• Loss of power or ground at module B
• Corroded or damaged pins in the module B connector
• A CAN bus fault on the module B branch
• Water or overheat damage to the power steering module

What to do next

1. Check power and ground at power steering control module B
2. Inspect the module B connector pins for corrosion
3. Check the CAN bus at module B for opens or shorts
4. Update or reprogram module B
5. Replace power steering control module B if it does not answer
6. Clear the code and retest

Look up another code