B0049
Third Row Right Frontal Stage 1 Deployment Control
What it means
B0049 means Third Row Right Frontal Stage 1 Deployment Control.
Check these first
- An open in the third row right frontal stage 1 squib circuit
- A short to ground on the third row right frontal stage 1 wiring
- Damage at the third row right frontal stage 1 connector
- A failed third row right frontal stage 1 airbag module
- A power surge through the third row right airbag circuit
What to do next
- Inspect the third row right frontal stage 1 squib wiring for opens and shorts
- Check the third row right frontal stage 1 connector pins
- Check charging voltage for an overcharge condition
- Measure third row right stage 1 resistance at the control module
- Replace the third row right frontal stage 1 airbag if it tests open
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.