TPS sensor is flickering

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  • S2_avant 19930325
    S2Forum Maniac
    • Mar 2019
    • 648
    • Country: Sweden
    #1

    TPS sensor is flickering

    I have installed maxxecu and the tps sensor was already on the car that i bought.The sensor moves very much and very fast between 0-5% ,, all over the place on idle. Any tips ,, have checked the cables.
    Tags: None
    • k.alle
      S2Forum Maniac
      • Feb 2008
      • 801
      • Country: Sweden
      #2
      Is it old?

      Have you calibrated it in MTune?

      tps.png
      Audi S2 -1994 | 480 Hp 650 Nm | FlexFuel | MaxxECU | 3" Stainless | Porsche GT3 Front Brakes
      http://www.garaget.org/?car=52877

        Comment

        • S2_avant 19930325
          S2Forum Maniac
          • Mar 2019
          • 648
          • Country: Sweden
          #3
          Dont know how old .. yes its calibrated. I looked it so its not so sensetive. Want it be good before mapping.

            Comment

            • k.alle
              S2Forum Maniac
              • Feb 2008
              • 801
              • Country: Sweden
              #4
              If you suspect the TPS to be faulty and cant get it right in software I think there are instructions on here or quattroworld on how to measure resistance etc.

              Here you go, lots of info and troubleshooting procedure:
              quattroworld.com Forums: UrS4/UrS6/S2/RS2
              https://forums.quattroworld.com/s4s6/threads/2104.phtml
              The Audi Enthusiast website. Forums for all Audis including A4, S4, A5, S5, A6, S6, allroad, A8, S8, TT, R8, Q5, Q7, 4000, 100, 200, v6, v8, vintage, local forums
              Audi S2 -1994 | 480 Hp 650 Nm | FlexFuel | MaxxECU | 3" Stainless | Porsche GT3 Front Brakes
              http://www.garaget.org/?car=52877

                Comment

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