B0019
Center Frontal Stage 2 Deployment Control
What it means
B0019 means Center Frontal Stage 2 Deployment Control.
Check these first
- An open in the center frontal stage 2 squib circuit
- A short to ground on the center frontal stage 2 wiring
- Damage to the center frontal stage 2 connector
- A failed center frontal stage 2 airbag module
- A center stage 2 output fault in the airbag control module
What to do next
- Inspect the center frontal stage 2 squib wiring for opens and shorts
- Check the center frontal stage 2 connector pins for damage
- Measure center stage 2 squib resistance at the control module
- Replace the center frontal stage 2 airbag module if it tests open
- Replace the airbag control module if the center stage 2 output is faulty
- Clear the code and retest
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Updated
Generic SAE J2012 definition. Last updated 2026-10-10.