How to fix limp mode

Asked by Davy May 07, 2021 at 03:51 PM about the 2005 GMC Envoy XL Denali 4WD

Question type: Maintenance & Repair

We was driving on the hwy and locks went crazy
and trans seems in limp mode and barely any
throttle response abs,engine lights came on but
brakes work fine

1 Answer
40,180

TDolby answered 2 years ago

Limp mode is to protect the engine and trans when the cars sensors detect a problem. You will need to scan for the OBDii trouble codes since the car is in limp mode and the CEL is on. Once you have the codes you can fix what is causing the issue and be able to drive the car again normally.

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