B0086
Passenger Seatbelt Pretensioner Resistance Low
The passenger seatbelt pretensioner loop has below-normal resistance, indicating a partial short.
The passenger seatbelt pretensioner loop has below-normal resistance, indicating a partial short.
Common causes
- high
Partial short in pretensioner leads
One of the most commonly reported causes for this code — check this first.
Typical part cost: $170-880
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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.
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Related codes
See related trouble codes
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Frequently asked questions
What does B0086 mean?
B0086 means "Passenger Seatbelt Pretensioner Resistance Low". It is a generic OBD-II code that points to a fault in the body.
What are the most common causes of B0086?
partial short in pretensioner leads — 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.
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