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Platform: GMT 805 & 900

05 avalanche loosing acceleration and dash goes nuts?

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Old Sep 25, 2019 | 7:28 PM
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Default 05 avalanche loosing acceleration and dash goes nuts?

So i have been searching threads but cant find someone with this issue. While driving ( this has happened a couple times) i would loose acceleration and all the warning lights would come on, stereo turn off for a second or two then i go off like nothing is wrong. Anyone have an idea as to what this cluld be? I do have my knock sensor codes on to where i have replaced both sensors, the wire harness and the ecu and cant make it go away. Still reasearching that one so any suggestions there would help too.
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