B0071
First Row Center Seat Belt Pretensioner Deployment Control
Fault on the first-row center seat belt pretensioner deployment circuit. Pretensioners pull belt slack tight at the moment of impact.
Fault on the first-row center seat belt pretensioner deployment circuit. Pretensioners pull belt slack tight at the moment of impact.
Common causes
- high
Pretensioner squib open
One of the most commonly reported causes for this code — check this first.
Typical part cost: $220-1650
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for B0071.
Unlock causesFree forever · No credit card
First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for B0071.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for B0071.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does B0071 mean?
B0071 means "First Row Center Seat Belt Pretensioner Deployment Control". It is a generic OBD-II code that points to a fault in the body.
What are the most common causes of B0071?
pretensioner squib open — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
Get the full B0071 diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.