U0151
NetworkModule Communicationcritical severityLost Communication with Restraint Control Module
What U0151 Means
Cannot communicate with the airbag/SRS control module.
Symptoms
- Airbag light on
- Seatbelt pretensioners disabled
- No airbag protection
Common Causes
- SRS module power failure
- CAN bus issue
- Module failure
- Fuse blown
Diagnostic Steps
- Check SRS fuse
- Test module power
- Check CAN wiring
Where to start: Safety critical. Check fuses. Professional service recommended.
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