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  1. MK4
    My car is a 1999.5 VR6 automatic Took my car in to the dealer for unrelated problem and ended up doing the 26E1 update for ECM software for catalystic on my car (was a recall). Got the car back and noticed that it starts in 2nd or 3rd gear but can shift down to 1st gear manually. Its slow to...
  2. General Volkswagen Discussion
    I have a 02 GTI. I was replacing one of the coil pack connector, and when I finished the car wouldnt start. It cranks just fine but wont turn over. I took it to VW and they said I friend my ECM. Is it possible that I might have wired the connector wrong? Or is it possible that one of the bare...
  3. MK4
    So Im replacing the ECM in my 2003 GTI. I can see it, i just cant get to it. It looks like Im going to have to remove the plastic piece below the windshield. I have already taken the wipers off but i cant figure out how to get that piece off to get to it? Anybody know how thsts done?
  4. MK4
    Greetings, is erasing the error codes using a scanner the same as re-programming the ECM? Haynes Repair Manual says to use a plug in memory saving device so that defaults values in the ECM memory will not be lost. I cleaned the battery posts with out using a memory saver and now CEL is on and...
  5. MK3
    I have a 95 jetta III celeb edition. It's an automatic with a 2.0. I just recently bought it and got a good deal cause it wasn't running. I figured i needed an ECM. Piece of cake right? WRONG! I took it to a shop that had the euro hookups to run a diagnostic. The Shop said that all the Wires...
  6. MK4
    Hello Everyone! I'm swaping from auto to manual but I need to know if someone has done it before, I need to know how to connect the speedometer sensor and the backup switch. Is it necessary to change the ECM?? What about the TCM? Thanks!!!!
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