Rough idle lightning bolt which kills the throttle will only idle to move vehicle.
Lightning bolt flashing on dash.
Instead a sensor monitors the position of the pedal and that information is sent to the etc to make changes in engine speed.
Joined dec 20 2015 88 posts.
Discussion starter 1 jan 31 2016 edited.
If the pcm recognizes a fault in the drive by wire it will react by reducing the gain opening the throttle significantly.
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The gas pedal is not mechanically connected to the engine.
This video is my explanation of the chrysler 300 s dreaded lightning bolt warning light.