U0213
NetworkModule Communicationlow severityLost Communication With Overhead Control Module
What U0213 Means
The network can no longer communicate with the overhead control module. Interior lights, sunroof, and overhead switches may not function.
Symptoms
- Overhead lights inoperative
- Sunroof controls dead
- Warning message displayed
Common Causes
- Faulty overhead control module
- Headliner wiring damage
- Loose connector at module
- Blown fuse
Diagnostic Steps
- Scan for U-codes
- Check overhead module power and ground
- Inspect headliner harness
- Test CAN communication at module
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Serious DIY~$100
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✓ Autel official store
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