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• Passat 110tdi power loss 3 Apr 2004 (Forum)
  into the ECU. Take the cover off the ECU and you will find the hose entering the back. I tried to blow through it and found it blocked (oil gradually builds up in this hose, later models have a separate sensor mounted on top of the inlet manifold pipe to avoid this). £2.79 for a length of windscreen washer
• Warranty on import 27 Dec 2002 (Forum)
  into he dash it cuased a mal-function in the ECU which now does not recognise the stereo at all. The manager said I could take the car to a local dealer who would re prog the ECU under warranty. I declined saying that a local dealer could refuse to do the work under warranty as Motorpoint had tampered
• Obd2 software 28 Oct 2016 (Forum)
  Hi all have just bought a laptop  and invested in fiat multiecuscan  However I am after obd2 software now for other manufacturers  What is the best to get don't mind paying but want to be able to read /reset abs airbag and body ecu's as well as engine Thanks
• peugoet 306 2001 - car wont start 16 Mar 2015 (Forum)
  my 306 wont start after the battery has gone flat. the red alarm light does not come on and the ecu light is also not on.i take it i have an immobiliser problem.please could somebody advise me what to do  
• Renault Kangoo Van - Hunting(without elephant and gun) 21 Apr 2013 (Forum)
  Anyone well up on modern diesel engine management systems please? `07 DCI  1489cc,startsand runs, but hunts when warm.Had new ECU,no difference. Anyone heard of any issues with this model engine? Thanks.
• SEAT - Inca 03 1.9 sdi engine management wiring diagram 8 Oct 2009 (Forum)
  please can anyone be of assistance i require wiring diagram for above vehicle and location of relays. Eng code Ayq bosch ecu 038 906 013 an best Reguards Mickeybo
• Fiat Cinquecento 18 May 2006 (Forum)
  Can anyone help please? I have just had my ECU rebuilt and have now put it back in the engine. However, my car still does not start using the blue key. Do I need to use the master 'brown' key to reprogramme it in some way? Any help appreciated.
• citroen saxo (petrol)wont start 7 Mar 2005 (Forum)
  could anyone tell me how to bypass my keypad immobiliser after light accident both lights stay on and the car wont start garage want 100s new ecu new keypad etc without looking any help most gratefull
• TOYOTA ESTIMA EMINA 1996 - 96 Estima Injector spill control Electrical Fault 19 Feb 2024 (Forum)
  on the spill control valve. see video LINK below to youtube http://www.youtube.com/watch?v=cBuSB3SsSfU The Engine would crank but would not turn over.(no diesel coming to the injectors) However,When i disconnect/Intercept the black wire (Earth which runs from the ECU)from the spill control
• Citroen Picasso and other Models - Citroen Engine Fault Light Problem some solutions 21 Aug 2019 (Forum)
  miles ... then TFLCO. But I fixed it, "How?" you ask. Easy! THE FIX? I disconnected the battery and then removed the main connectors from the ECU / EMU (Engine Control Unit). Someone had spilled brake fluid into the central socket and it was obviously changing the electrical signal
• vauxhall zifira B (57 plate) - torque app or ecu please help 2 Jul 2016 (Forum)
  purchased a bluetooth and wifi obdll as well and they both have a pproblem connecting to the ecu too, i would be very grateful for any answers : )
• Peugeot 306 - Peugeot 306 fuel consumption high 16 Aug 2011 (Forum)
  Hello, The fuel consumption on my sons 306 (fuel injection) absolutely abysmal.maybe 10 -12 mpg. plugs, air filter changed, firing on 4, would it be the engine ECU? Any help very much appreciated, thanks, Mike.  
• Audi 80Tdi Erratic Running 16 Feb 2006 (Forum)
  Hello all. 1992 A 80Tdi suddenly started acting up. Loss of power,as if in limp home mode then an equally sudden bout of erratic running as if the ignition was being flicked on and off. All ECU block connections and Ignition Switch connections checked and found ok.....Any thoughts ?
• Lambda Sensor 15 Mar 2002 (Forum)
  Thanks for all the previous replies as to how these work, but I have another question regarding the failure to restart after a cold start then stop. As the Lambda sensor only works when hot, and any signals from it are disregarded until then, what tells the ecu not to let the vehicle start due
• toyota prius 1.8 2011 - toyota brake bleeding 13 Sep 2018 (Forum)
  brakes , the message comes up lost comminications. dtc codes comming , c1202, c1252, c1256 ,c1365 the brakes go all , the way down no pressure , i belive if i can bleed the brakes , it would rectify above codes . any ideas , is their a relay , or separate ecu , for brakes if so weir
• Citroen C Crosser 2.2HDi - Diesel additives? which one and how often 3 May 2015 (Forum)
  Hi, My Citroen spluttered to a halt on the Mortoway last week, lost all power and ECU warning light.  I limped the car along to nearby family member and called Green Flag.  During that journey, the power seemed to recover but the ECU warning stayed on;  Green Flag checked
• Peugeot 306 (1993 - 2001) - 2.0 HDi fuel problem? 25 May 2012 (Forum)
  at 2,300. The only way to stop it is to switch off a few times and restart it. Sometimes it is ok for a few days, other times I can't clear it at all. I have tried taking the battery off to reset the ECU, but no joy. I suspect it is either an ECU problem or something to do with the fuel supply? When
• Megane dynamique + 2.0 ltr IDE convertible 2001 - Non Runing Megane 10 Sep 2011 (Forum)
  Coded line circuit DF059 Decoder->ring connection Or has anyone got a Renault Megane wiring schematic`s for the immobilier system as I keep being told is the coded line from the ECU to Injector ecu??? any idea what colour this wire is or where the hell it is???? I have
• Vauxhall Vectra B facelift (1999 - 2002) - 02 1.8 changed lamba sensors, ecu light still on 21 Nov 2009 (Forum)
  My vectra engine management lights keeps coming on. Had diagnostic check which said lambda sensors. Put 2 new ones on thinking it was ok, then same problem...
• Peugeot 106 (1991 - 2002) - 98 1.6 gti starting runing problems please help 12 Sep 2009 (Forum)
  of it starting. when you try starting it fires up then cuts outs almost instantly. runs with accelerator fully down but with max rpm 1500. Things tried; Replaced spark plugs Cleaned throttle body and idle control valve Disconnected the ECU overnight Re-connected ECU, car ran for short distance Idle ticked over