Note On Intermittents
If an intermittent Code 26 is being set, operate the vehicle while observing the "throttle switch" status light and "throttle angle" parameter .0.1 simultaneously. If the throttle switch ever fails to open upon application of the throttle, investigate that circuit for a malfunction. If the "throttle angle" ever jumps above 13 degrees with the throttle closed, investigate that circuit for a malfunction. This will help to isolate the location of the malfunction.