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ecu

  1. Seat Leon Mk2 No Crank, No Start, No Comm ECU

    I have a seat leon mk2 with no crank, no start, no ECU communication. Turning the key does nothing, no response from the car. Recently had 4 glow plugs replaced as well as injector #4, car stopped working after parking the car. I have tested the following: - I have removed the starter relay and...

  2. Seat leon fr 2.0tfsi diagnostic trouble

    Hi there looking for some advise as have been battling an issue for a fair while now with my car. ive had an issue where safe appears on my dash which indicated a immobiliser issue, so had it looked into and to cut it short abit a previous owner had, had the immob disabled (clearly there was a...
  3. PeterThomsenDK

    Seat Leon 2020 eHybrid check engine light

    I could use some help here gathering ideas on what could be going on. 2 months ago I had the check engine light come on(orange) and went to get it checked at a seat dealership/shop. They said that it was coolant pump b being defective and in need of replacing. They then did this after much delay...

  4. Accelerator Position Sensor 1/2 (G79/G185)

    Well. Now it's my turn to fight with my car. On a Friday after a 1-hour trip on the highway when I was almost home, I stalled my car. And I never stall my car, but when I looked at my dash I was an EPC light was on. I started the car again, but the light also went on. The car was stuck at limp...

  5. Seat ibiza 2011 se copa electrical problem

    HI guys, I have a really tricky problem with my Seat ibiza 2011 se copa i had it valeted in the rain :rolleyes:.. it got damp and due to ill health it sat there for a while. ever since the dash warning lights have been doing strange things. If the drivers seat belt is unplugged the oil light and...

  6. Crashed Seat Leon Mk2 - replacing airbags, etc/

    Hi! I wonder if anyone here can help me. Got in a bit of a tip recently, no engine damage but the airbags went off. I'm just trying to compile a list of what parts I need (there's an identical mk2 for breaking close to me that I can gut) I'll need a bumper, bonnet, wing, headlamp, that's all...

  7. AMD Remapped Seat Ibiza 2.0 TDI ECU - Immo Off

    AMD Remapped 2011 Seat Ibiza 2.0 TDI ECU 194BHP – Immo Off Plug and Play. 03L906018KR 03L 906 018 KR I purchased this remapped ECU from a breaker back in 2018, and had the IMMO professionally switched off as I wanted to be able to return the car to standard at will. After enjoying it for three...
  8. Uncle_Bob

    Steering Rack - Reprogramming ECU

    Question: Can the ECU be reprogrammed to accept a standard steering racks angles rather than the Cupra R quick rack angles? Explanation: To elaborate on the above I have a Seat Leon Cupra R which come with a quick steering rack as many of you know. The rack has been replaced with a standard...
  9. CupraRST

    Custom remap (stage 1) plus "???"

    One question that leads to more questions: I'm planning a custom remap (stage 1) for my Cupra R ST (with 4Drive, 7 speed DSG and 2 x GPF) plus a remap for the DSG. I think this will make a serieus improvement. Next to that I want to modify the air intake, replace the flat panel filter for a...

  10. Low ecu boost problem

    I have a 2015 cupra 280 SC, no mods other than jb1. Later turbo type. Just ran a data log via my jb1. My ecu is only requesting max of 12 psi - about 0.8 bar. I did wonder why the car felt slow. Car is in stock trim, no idea why the ecu requested boost so.low, car feels like it has no turbo...

  11. 1.9TDI Leon (2006) Warm Weather Start Problem

    Hello everyone, I own a 2006 Seat Leon 1P1 Mk.2 1.9TDI. Since the weather has warmed up, I have been experiencing increasingly more frequent starting issues. In the early Spring, the engine would start cold, every time, without issue. After a drive, it would start but after several attempts. As...

  12. Need new ecu for mk2 16v cupra gti sport

    Well after 6 weeks of messing took to a garage car engine inbits machine plugged in and ecu says it's running at 4000rpm need help what ecu I'm looking for will a mk3 golf one fit or even a vr6 one please help

  13. Possible ECU failure and recondition/replacement

    My car's a 2000X Cordoba Vario TDi. It's been running fine, and all of a sudden wouldn't start. The breakdown people came and fiddled around and reported that it was an electrical problem and towed it away. The electrician apparently reported that he couldn't get a connection between his...
    • mikeplonk
    • Thread
    • ecu failure
    • Replies: 2
    • Forum: Cordoba

  14. Need help - just cut out completely on me - wet ecu?

    Hi i have a ibiza cupra and twice the car has just cut out completely on me.when i try to start it again it just keeps turning over,no engine man lights come on.when i leave it 15 0r so mins it starts up again and everything sweet???.the only thing i think might have to do with it is were the...
  15. Big_daddy

    ecu question - AQX into AYP

    Wanted to ask would a ecu from AQX engine plug/run correctly into a engine with AYP engine code?

  16. Help diagnosing ECU Fault code 16618

    Hi Guys, Recently ive been having some problems with my Ref Sport TDI 140. Its lost some power and the fuel economy is down from about 450 miles per tank to 400! Most worryingly of all though is that above about 3000rpm, the car has been going in to limp mode! :cry: Have logged a...
  17. chris2401

    REVO ECU Select Plus adaptor BHP gain?

    Hi Guys. As you may know if you have read my last post I have finally got a full-time job and saving up for my MK1 black 1.8T 225BHP Leon Cupra R. Hopefully getting it next year. :D I want to put 18" RS4 alloys on it, black diamond front discs with good pads, ( don't know if you have any...
  18. SeanyK

    Swapping ECU's both MK4 Cupra's possible?

    Hey folks, This is just a quick question, I have done this on my MK3 Ibiza Cupra in the past, but is the process the same for the MK4 Cupra? ie swapping a revo'd ECU with a stock ECU I know you need to do the immobiliser bit in Vag Com, but other than that, is it the same as the MK3...

  19. Can I Remap the Stock ECU? Seat Leon FR

    i want to remap my leon fr, first i want to know if i can do it with my own ecu with a chip i have been honda owner always and i have no idea what i have to do with my leon fr to tune im thinking to make FMIC, hallman boost controller and change the turbocharger but i need to know how to...

  20. ecu pinout

    hi everyone, just wondered if someone had or no where i can get a ecu pinout diagram from? really would appreciate any help. i have tried searching but with no luck. I need it for 1999 ibiza 2.0 16v abf engine. many thanks chris. email [email protected]
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