TECHNICAL SERVICE BULLETIN: VOLUNTARY EMISSIONS SERVICE CAMPAIGN: THETA III 2.5L T-GDI ECM SOFTWARE LOGIC IMPROVEMENT (SC369) - This bulletin provides information to upgrade the engine control module (ECM) software to improve combustion stability by optimizing injector fuel injection control during the initial driving period on certain 2022-2023MY Stinger (CK) vehicles equipped with the Theta III 2.5L T-GDI ULEV engine, manufactured from February 1, 2021 through April 11, 2023. The subject vehicles may have been produced with engine calibrations that can cause the vehicle to release air pollutants that exceed Federal and California standards. These standards were established to protect the p
full bulletin at NHTSA ↗2022 Kia Stinger electrical problems
moderate Owners of the 2022 Kia Stinger have filed 5 NHTSA complaints about the electrical at roughly $850 to repair (U.S. federal records, as of September 2026). Source: NHTSA Office of Defects Investigation. See electrical across all vehicles →
| Model year | electrical complaints |
|---|---|
| 2018 Stinger | 9 |
| 2019 Stinger | 7 |
| 2020 Stinger | 5 |
| 2022 Stinger (this page) | 5 |
When does it fail?
Of the 5 electrical complaints filed for the 2022 Kia Stinger, here's the actual mileage breakdown — failures cluster heaviest at 100,000-125,000 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.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical 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.
VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC369) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) for 2022-2023 MY Stinger vehicles equipped with the 2.5L Turbocharged Gas Direct Injection (T-GDI) engine to ensure compliance with emissions regulations.
full bulletin at NHTSA ↗VOLUNTARY EMISSIONS SERVICE CAMPAIGN: SC369_POC: PROOF OF CORRECTION CARD
full bulletin at NHTSA ↗VOLUNTARY EMISSIONS SERVICE CAMPAIGN: QUESTION AND ANSWER (SC369) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Voluntary Emissions Service Campaign SC369.
full bulletin at NHTSA ↗VOLUNTARY EMISSIONS SERVICE CAMPAIGN: SC369_STKR: VOLUNTARY EMISSIONS SERVICE CAMPAIGN COMPLETION LABEL/STICKER
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 5 most recent
Having an issue with my driver’s door switch lighting and the changing of different ambient lighting colors. They seem to be related. About a few months into owning my car (purchased May 2021) I was driving to work at night and the lighting on the driver’s door switches would randomly all flicker off/on. There was no pattern and the duration of how long they were off would be a half second to…
The remote start will not work and they cannot figure out how to fix it.
I bought this car brand new and since I purchased it in December of 2021. Every summer this car leaves me stranded everytime I shut the car off and its hot outside I took it to several kia dealerships while in warranty but because it was not showing a code they couldn't fix it. The warranty ran out and this car still won't start if its hot outside but has no issues in the winter. After 3 yrs of…
My 2022 Kia Stinger GT-Line (VIN: [XXX]) has experienced three HVAC blower motor failures in Phoenix, AZ — August 2025, June 2026, and July 2026. Loss of AC in Phoenix summer temperatures exceeding 110°F is a direct safety concern. The first failure occurred in August 2025 while the vehicle was under full factory warranty. Ken Garff Kia Phoenix replaced only the blower motor multifuse (Part No.…
The contact owns a 2022 Kia Stinger. The contact stated that he had initially noticed that the vehicle's A/C unit had failed to operate as needed. The vehicle was then taken to the dealer where they discovered a defect with the main wiring harness. The contact then called an independent mechanic and was informed that there may be recall on the vehicle for the wiring harness. The contact inquired…
Common questions
How serious is the electrical problem on the 2022 Kia Stinger?
It's a documented issue but not catastrophic. 5 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Based on the 5 complaints filed, electrical issues most often appear around 100,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical 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.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.