The most common causes are: Loose or corroded connector under the passenger seat; Damaged wiring to the passenger airbag; Failed passenger airbag module; Faulty passenger occupant classification/presence sensor; SRS control module fault.

How much does it cost to fix B0010?

Typical repairs range from $50–$200 for reseat or clean connector up to $600–$1,800 for replace passenger airbag module. Costs vary by vehicle and region.

B0010body

B0010 – Passenger Frontal Stage 1 Deployment Control

What does B0010 mean?

The passenger frontal airbag stage 1 deployment control circuit has a fault. As with the driver side, a stored fault normally causes the SRS system to disable deployment rather than risk firing the airbag incorrectly.

What causes B0010?

Listed from most to least common:

1Loose or corroded connector under the passenger seat
2Damaged wiring to the passenger airbag
3Failed passenger airbag module
4Faulty passenger occupant classification/presence sensor
5SRS control module fault
6Water damage to connectors from a leak or spill

Code breakdown

SystemB — Body

TypeGeneric (standardized SAE / OBD-II code — same meaning across most manufacturers)

Common symptoms

SRS/airbag warning light on
Passenger airbag status indicator may behave incorrectly
No effect on drivability

How to diagnose

1Safety first: disconnect the battery and wait the manufacturer-specified discharge time before handling SRS components.
2Inspect the yellow SRS connector under the passenger seat. Connectors here are frequently disturbed by passengers' feet, cargo, or seat adjustment.
3Check for water damage, since spills and leaks commonly reach under-seat connectors.
4Read SRS codes with a scan tool that can access the airbag module.
5Inspect wiring to the passenger airbag for damage.
6Consider professional diagnosis if you are not experienced with SRS work.

Safety-critical. The passenger airbag may not deploy in a collision while this fault is present. Have it diagnosed promptly by a qualified technician.

Common fixes and estimated costs

Repair	Estimated cost
Reseat or clean connector	$50–$200
Repair wiring	$150–$500
Replace occupant classification sensor	$400–$1,200
Replace passenger airbag module	$600–$1,800

Costs are rough US estimates including parts and labor. Actual pricing varies significantly by vehicle, region, and shop rates.

Good to know

Under-seat SRS connectors are a surprisingly common cause of airbag codes because they get bumped by feet and cargo. Checking and reseating them is cheap and resolves a meaningful share of these faults — but always discharge the system first.

Back to all Body Codes →

This information is provided for general reference only and may vary by manufacturer, model, and year. It is not a substitute for professional diagnosis or repair.