B0084
Second Row Center Seat Belt Load Limiter Deployment Control
What it means
B0084 means Second Row Center Seat Belt Load Limiter Deployment Control.
Check these first
- An open in the second row center seat belt load limiter squib circuit
- A short to power in the second row center load limiter wiring
- Corrosion at the second row center load limiter connector
- A second row center load limiter with wrong resistance
- A restraint control module fault on the second row center load limiter driver
What to do next
- Check the second row center load limiter connector
- Test the second row center load limiter squib circuit for an open or a short
- Measure the second row center load limiter resistance
- Inspect the center seat belt hardware for binding or damage
- Replace the second row center load limiter only if the circuit tests good
- Clear the code and retest
Look up another code
Enter a full code or a symptom. Press / to search. How to read a code
Type a code above, or start from a symptom or a common code.
Updated
Generic SAE J2012 definition. Last updated 2026-10-10.