Limp mode on mustang gt c/s 2020, car is full bolt on and tuned on e85.

[kyle7000]

Dunno how many people need to tell you to talk to your tuner, but: talk to your tuner.

Talked to my tuner a lot already man haha, they don’t know what any of those codes are, and are blaming it on the sct device I’m using. Lol

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[Goterr0r]

Put it back to the stock tune. If the limp mode persists then you have something mechanical going on. If the issue magical goes away, then its the tune. If your tuner won't help you solve it, then go with someone else.

 

[kyle7000]

Yeah I’m tuned with vmp performance, she’s pretty stumped. But thanks anyways guys

 

[DougS550]

Yeah I’m tuned with vmp performance, she’s pretty stumped. But thanks anyways guys

Email Wengers? Ask what he feels and maybe he can correct. Good Luck

 

[kyle7000]

Tuner has me in contact with Sct, they are saying this is a very common issue and it comes from not having the tire size set correctly. I am not able to edit the tire size though, so they are reaching out with a support tech admin tomorrow to see if we can finally get this corrected.

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