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severe 62 complaints filed with NHTSA · avg repair $1,100 · see airbags across all vehicles →
Of the 62 airbags complaints filed for the 2009 Pontiac G8, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Airbags accounts for 43% of every owner complaint on file for this vehicle — the dominant problem area across 12 categories tracked.
No new NHTSA airbags complaint has been filed on this vehicle in over 8 years — the issue may be aging out of the active population.
In the event of a crash, this delay may result in increased head injury to certain front seat occupants.
The manufacturer has issued service bulletins covering airbags on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This technical bulletin provides a procedure to complete a terminal replacement or connector re connection to correct a condition of Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set (Inspect and Replace Connector Position Assurance (CPA) Retainer)
full bulletin at NHTSA ↗This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices
full bulletin at NHTSA ↗GENERAL MOTORS: DIAGNOSTIC INFORMATION FOR INTERMITTENT RESTRAINTS, AIR BAG (SIR) INDICATOR/LAMP ON WITH DTC(S) B0012, B0013, B0016, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 OR B0044 SET. THIS MAY BE CAUSED BY A LOOSE, MISSING, OR BROKEN CONNECTOR POSITION ASSURANCE (CPA) RETAINER AT THE AIR BAG FOR THE SET DTC. INCLUDES TRAILBLAZER EXT. UPDATED 8/16/10. UPDATED 3/12/12.
full bulletin at NHTSA ↗GENERAL MOTORS: TO PROVIDE A SERVICE PROCEDURE TO REPROGRAM THE IP CLUSTER ON CERTAIN G8 AND EXPORT CAPRICE AND LUMINA VEHICLES. DURING VEHICLE SERVICE, IF THE BATTERY IS DISCONNECTED AND THE AIR BAG DIAGNOSTIC MODULE IS SUBSEQUENTLY DISCONNECTED, AND THEN THE BATTERY RECONNECTED WITHOUT RECONNECTING THE AIR BAG DIAGNOSTIC MODULE, THE SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) MAY BE DISABLED.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The 2009 Pontiac G8 has a widespread airbag system problem that owners report with striking consistency: the passenger presence module fails, triggering a fault light that disables all airbags until repair. Diagnostic codes B0081 and U0170 point to this module. Most failures occur between 10,000 and 70,000 miles—too early to call normal wear. Owners cite repair costs of $400 to $1,200, with GM dealerships denying warranty coverage despite the known defect.
The failure mode varies slightly: some cars show the light intermittently during cold starts and warm up fine; others fault permanently. A few owners reported passenger-side airbags not deploying even with an occupant in the seat. Two owners were in accidents where airbags failed to deploy, one resulting in brain damage and another in spinal injuries.
GM issued a recall (Campaign 11V534000) in 2011, but many owners say their vehicles were excluded or the recall did not fix the root cause. Notably, GM changed the part number from 92225595 to a newer revision, confirming they knew about the defect and supplied an improved part—yet do not recall the vehicles or cover repairs. Some owners reported airbag lights coming on within days after the recall service itself was completed. One owner could not find the replacement clockspring in stock anywhere due to supply shortages, leaving the car undriveable.
Same Pontiac G8 airbags reports on nearby years: 2008
The passenger presence module (also called occupant classification system or passenger seat sensor) malfunctions, typically generating diagnostic codes B0081 and U0170. This disables the entire airbag system until repaired. Part number 92225595 is commonly cited as the defective unit; GM has issued an updated part number, indicating they acknowledged the problem.
When: Reported between 4,500 and 98,000 miles; many failures occur at relatively low mileages (under 50k miles), suggesting premature failure unrelated to normal wear
Symptoms owners cite: Airbag fault warning light illuminates on dash or instrument panel; Audible chime or alarm sound during startup or while driving; All airbags disabled while light is on; Light may be intermittent or constant; Light may appear during cold weather startup and disappear after vehicle warms up
Repairs/costs cited: Requires replacement of passenger presence module and/or sensor. Owners report costs of $400–$1,200 for parts and labor combined. One owner cited GM part number 92225595 as the defective module; another reported GM issued an updated part number (92225594), confirming manufacturer knowledge of the defect.
Recalls/TSBs owners mention: NHTSA Campaign 11V534000 (Air Bags: Frontal: Sensor/Control Module) addressed some airbag issues but did not cover all affected vehicles or all failure modes. Dealerships and GM have told owners the issue is not covered by recall or warranty. Some owners report GM's part number change indicates acknowledgment of the defect. One owner reported recall work scheduled but never completed; another reported airbag light came on after recall service was performed.
The steering wheel airbag clockspring (spiral cable assembly) fails, causing an airbag warning light and disabling the airbag system. One owner reported a mechanic could not obtain the part from GM due to a nationwide shortage.
When: Reported at 55,000 miles; unclear if earlier failures occur but go unreported
Symptoms owners cite: Airbag warning light illuminates; Airbag system disabled while fault is present
Codes mentioned: P/N 92184056 (original); P/N 92234063 (replacement)
Repairs/costs cited: Requires clockspring replacement. One owner reported $800 repair cost. GM issued an updated part number (92234063), indicating the original design was defective. One owner reported a two-month wait unable to source the part due to GM supply shortages.
The front passenger seat occupancy sensor fails to detect an occupant properly, leaving the passenger airbag disabled even when someone is sitting in the seat. One case involved a 125-pound passenger whose presence was not registered.
When: Timing not specified; described as intermittent in at least one case
Symptoms owners cite: Passenger airbag does not activate when passenger is seated; Passenger airbag indicator on rear-view mirror turns off even when occupant is present
Repairs/costs cited: One dealer told owner the sensor was 'in normal tolerances' and blamed seating position; no repair was performed. The underlying cause and repair cost are not stated in the narratives.
Driver-side airbag fails to deploy during accidents. One owner cited a missing clip; another owner reported DTC B0012 0D (steering wheel airbag deployment loop high resistance). One accident resulted in the driver striking the steering wheel and sustaining brain damage; another resulted in spinal and soft-tissue injuries because airbags did not deploy.
When: Failures documented at 10,000 miles and 70,000 miles in accident scenarios
Symptoms owners cite: Airbag does not deploy on driver side during frontal or near-frontal impact; In one case, airbag fault light illuminated after accident; in another, airbag fault light was on before accident
Codes mentioned: B0012 0D
Repairs/costs cited: One owner reported a missing clip causing malfunction; repair quoted at $1,100. In accident cases, airbags were not repaired before impact.
Recalls/TSBs owners mention: One owner reported receiving a recall notice after the accident had already occurred. In the case with high-resistance code, owner noted this is not covered by GM.
Following completion of NHTSA Campaign 11V534000 (airbag recall), the airbag warning light illuminates within days. One owner reported the dealer wanted $149 for re-diagnosis. Another owner reported the airbag module and sensor needed replacement after recall work, with a quote of $1,200.
When: Within days to weeks after recall service completion
Symptoms owners cite: Airbag warning light comes on after recall service performed; Airbag fault detected
Repairs/costs cited: One owner refused to pay $149 diagnostic fee; another was quoted $1,200 for module and sensor replacement and did not pursue repair.
Recalls/TSBs owners mention: Dealerships offered no explanation; owners believe the recall service itself created the problem or masked an existing defect. One owner reported calling GM customer service (case ID assigned) but never received a callback.
Airbag fault warning appears when ambient temperature drops below approximately 35°F, disappearing after the vehicle warms up (typically 30–45 minutes into driving). The system disables all airbags while the fault is active.
When: Occurs during cold weather; reported at mileages not specified but vehicle described as having relatively low mileage
Symptoms owners cite: Airbag fault warning light and audible chime on startup when temperature is cold; Warning disappears after 30–45 minutes of driving as engine warms; Fault reappears on subsequent cold startups; All airbags disabled while fault is present
Repairs/costs cited: Owners report diagnosis indicates passenger presence module replacement, likely at $400–$1,200. No repairs are documented.
Synthesized from 62 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
While driving normally on highway, airbag system failure light activated at 68000 miles, which disabled airbag system on the car. Gm dealer read airbag fault code which indicated clockspring fault. (p/n 92184056) dealer reported this is a common issue for this vehicle. They replaced with a new clockspring, (with a new p/n 92234063). Cost $800, and any affinity I had for gm. Airbags components…
Tl* the contact owns a 2009 Pontiac g8. The contact stated that the air bag warning light illuminated. The vehicle was taken to the dealer for diagnosis where the technician stated that the front passenger's seat air bag system would have to be replaced and reprogrammed. The contact referenced NHTSA campaign number: 11v534000 (air bags) but was advised by the manufacturer that the VIN was not…
Air bag warning light is on continuously. I'm sure it's the same seat sensor issue everyone else is having with the g8. This is a serious safety issue that should be corrected via a recall. *tr
Airbag default alarm light. *tr
Air bag fault light made its appearance. It is an unfair burden to those of us who bought one of gm's 36,000 miles cars. *tr
I have an drivers side air bag failure issue, have had it at the dealer and they tell me that a missing clip is causing the air bag to malfunction. I have seen that I am not the only one with this issue. I fear that the air bag could blow up in my face as I'm driving down the road at 65 MPH!! The only thing the dealer has to offer is replace the airbag at 1100.00. I believe this is a safety…
It's a meaningful issue. 62 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,100.
Across the 56 complaints that reported odometer mileage, most airbags failures cluster between 45,000 and 82,000 miles, with the median around 60,000. A quarter of owners report trouble before 45,000; a quarter make it past 82,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
Independent shops typically charge around $1,100 for airbags repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Yes — 1 active recall(s) cover airbags issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.