Invalid Data Received From Seat Belt Pretensioner Module A

Where it lives

For U047F, start at the module the description names.

Check these first

• Water or heat damage to the Seat Belt Pretensioner Module A
• Corrupted or outdated software in the Seat Belt Pretensioner Module A
• A calibration fault in the Seat Belt Pretensioner Module A
• An internal failure of the Seat Belt Pretensioner Module A
• A corroded or damaged Seat Belt Pretensioner Module A connector

What to do next

1. Read the stored codes on a scan tool
2. Watch Seat Belt Pretensioner Module A data on a scan tool
3. Inspect the Seat Belt Pretensioner Module A connector for corrosion or backed out pins
4. Check the Seat Belt Pretensioner Module A circuit for opens and shorts
5. Replace the Seat Belt Pretensioner Module A if the wiring and voltage tests pass
6. Clear the code and retest

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