U0480
Invalid Data Received From Seat Belt Pretensioner Module B
U0480 is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Seat Belt Pretensioner Module B. Common causes: belt pretensioner module b malfunction, damage to the wiring harness to the pretensioner module. Estimated repair cost: $89โ278.
Symptoms
- The airbag malfunction indicator is on
- Security error message on dashboard
- Seat belt pretensioners on one side do not work
- Periodic flashing of the SRS indicator
- Errors in the airbag self-diagnosis system
Causes
- Belt pretensioner module B malfunction
- Damage to the wiring harness to the pretensioner module
- Short circuit or open circuit in the module power supply circuit
- Poor contact in the pretensioner module connector
- Problems with the SRS control unit
How to Fix
- Diagnose the SRS system using a scanner
- Check the integrity of the wiring harness to the pretensioner module
- Inspect the module connectors for corrosion or damage.
- Check the power and ground of the pretensioner module
- Repair only from an authorized dealer
Related codes
Error U0480 by Vehicle Brand
FAQ
What does the U0480 code mean?
U0480 is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Seat Belt Pretensioner Module B
What causes a U0480 error code?
The most common causes of U0480 include: Belt pretensioner module B malfunction; Damage to the wiring harness to the pretensioner module; Short circuit or open circuit in the module power supply circuit; Poor contact in the pretensioner module connector.
How do I fix a U0480 diagnostic trouble code?
To fix U0480: Diagnose the SRS system using a scanner. Check the integrity of the wiring harness to the pretensioner module. Inspect the module connectors for corrosion or damage.. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0480?
Do not drive โ repair immediately
How much does it cost to fix U0480?
The estimated repair cost for U0480 is $89โ278. Actual cost depends on your vehicle, location, and labor rates.
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