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    1. #1
      Join Date
      Feb 2002
      Location
      Santee, CA
      Posts
      387
      Country Flag: United States

      TPS Values - not what I expected

      I hooked my laptop up to my F.A.S.T. ECU tonight (old one, not XFI) to see if it was communicating. I noticed that the TPS value is at 79% when the pedal isn't depressed and drops to ~40% when the pedal is dropped to the floor. Shouldn't the TPS % value increase not decrease? Anyone see a problem with only a 40% swing?






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