Lost Communication With Door Switch C

Where it lives

For U0217, start at the switch the description names.

Check these first

• Damage to the wiring or connector between the computer and door switch C
• A failed door switch C
• Corrosion or water at the switch C connector
• The switch module fitted or connected wrong
• A software fault in the computer

What to do next

1. Check the switch C connector for damage and full seating
2. Inspect the wiring between the computer and door switch C
3. Test door switch C signal at the computer
4. Update the computer software if a fault is stored
5. Replace door switch C if it does not report
6. Clear the code and retest

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