Lost Communication With Seat Control Module C

Where it lives

For U0210, start at the module the description names.

Check these first

• A damaged or disconnected wire between the computer and seat control module C
• A failed seat control module C
• A computer that stopped communicating with module C
• Corrosion in the connectors or terminals at either end

What to do next

1. Scan for other codes to see if module C is alone or part of a bus fault
2. Inspect the wiring between the computer and seat control module C
3. Check the module C connectors and terminals for corrosion
4. Check power and ground at seat control module C
5. Replace seat control module C if it does not answer
6. Clear the code and retest

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