This bulletin provides information when a yellow warning message appears with DTC C05EC00.
full bulletin at NHTSA ↗2025 Audi Q5 powertrain problems
moderate Owners of the 2025 Audi Q5 have filed 4 NHTSA complaints about the powertrain at roughly $2,500 to repair (U.S. federal records, as of November 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
| Model year | powertrain complaints |
|---|---|
| 2021 Q5 | 14 |
| 2023 Q5 | 5 |
| 2025 Q5 (this page) | 4 |
Owners are still filing on this — the most recent NHTSA powertrain complaint for this vehicle was logged 10 days ago.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain 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 bulletin provides infomriaotn when there are noises from the all-wheel drive coupling when cornering.
full bulletin at NHTSA ↗This bulletin provides infomriaotn when there are noises from the all-wheel drive coupling when cornering.
full bulletin at NHTSA ↗This bulletin provides information when there is a drive system fault in the insrument cluster; DTC P071100 symptom 20756 - diagnostic address 0002.
full bulletin at NHTSA ↗This TSB provides information when there is a drive system fault in the instrument clusteer, DTC P066700, symptom 20752, address: 0002.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 2 most recent
2025 Audi Q5 S Line (VIN [XXX]). Surrendered under binding repurchase order via BBB AUTO LINE Case #[XXX] (VA Lemon Law) due to uncorrected factory defects. Odometer locked at 855 miles. 1. POWERTRAIN FLUID DEFECT & SHIFT FAILURE: Delivered new (23 miles) with transmission critically low on hydraulic fluid. Caused gear actuator failures, DTCs P187C00, P086900, P270800, and a 20-minute failure to…
The car floods with excess fuel after idling for a short period of time resulting in multiple misfires and violent vibration. The car will not restart and will need to be towed. In traffic jams, the car can fail stranding motorists and creating a very unsafe situation. The problem has been verified by the dealership. Apparently, it is a known issue with the new Audi Q5 and they do not have a…
Common questions
How serious is the powertrain problem on the 2025 Audi Q5?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain 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 powertrain?
No active recalls currently cover powertrain 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.