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I just experienced this issues. 50 miles since I picked up the car.. I was on the highway and low speed around 60mph. Battery is half full. I’m going to take it to the dealer.
I got updates from my dealer that they have found 105 passive faults (I don’t even know what that means) from the computer in the car.
Two most prominent ones are:P2F1B00 - Exhaust turbocharger power electronics, electrical fault
P312C00 - Electric exhaust turbocharger, fault reaction information
The service department also mentioned since this is a pretty new model with hybrid, no many technicians have the exp on how to deal with it.
I got updates from my dealer that they have found 105 passive faults (I don’t even know what that means) from the computer in the car.
Two most prominent ones are:P2F1B00 - Exhaust turbocharger power electronics, electrical fault
P312C00 - Electric exhaust turbocharger, fault reaction information
The service department also mentioned since this is a pretty new model with hybrid, no many technicians have the exp on how to deal with it.
Ahh GTS?
With my past issue they had the ability to collaborate with service centers world wide or raise to engineers eventually got it resolved... sucks to have issues with the new models... best of luck.
With my past issue they had the ability to collaborate with service centers world wide or raise to engineers eventually got it resolved... sucks to have issues with the new models... best of luck.
yes the latest T-hybrid GTS with less than 90 miles on it…
25 Cayenne Turbo E-Hybrid (9YA) Reduced Engine Power
Got the same error two days ago! Its at 10,000 miles give or take. Was driving on E-Hybrid E-Charge and suddenly got the warning out of no where. I was in Manhattan's gridlock traffic on that damn Santa Claus day (Dec. 6th 2025), and the car starts to ramble/limp very hard and scared my wife and I. So after like 15 minutes we were able to find a place to park and restarted the engine after about 10 minutes, and the warning went away. We drove again for about 20 minutes to find parking, and left it there for like 5 hours. Came back, drove home (2 hours drive), the warning never came back up. I have a state inspection today at Porsche, the valet picked up the car today and had no issues with it. Very strange hiccup!
Yeah, apparently its a factory recall, needs some software update, happened to my Cayenne Turbo E-Hybrid too. These new models are having some software bugs.
992.2 GTS T-Hybrid: "Inept e-Turbo" Failure & the Day 29 "Customs" Dance
The Setup: 2026 Carrera 4 GTS (992.2), T-Hybrid.
The Incident: Limped my GTS into the dealer on March 24th after "Reduced Engine Power" and cascading "Electrical System Faults".The Diagnosis & The Wait:Credit where it's due: the service department diagnosed it quickly as an "inept e-turbo" (mechanical motor failure in the turbo unit). However, the car sat for nearly four weeks because the replacement e-turbo parts were "stuck in customs". It’s a bit concerning that for a flagship model, the critical hybrid hardware isn't readily available in the states.The "Day 29" Return (WA State):My SA just confirmed the parts are finally in and they are aiming for a pickup this Wednesday afternoon, April 22nd.
The Threshold: In Washington, hitting 30 cumulative days triggers the Lemon Law presumption of "unreasonable repair attempts".
Has anyone else dealt with these "customs" delays on 992.2 specific hybrid parts yet? Did anyone seek other forms of compensation for their car being out of commission?
25 Cayenne Turbo E-Hybrid (9YA) Reduced Engine Power
