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• Mercedes Benz C-Class W202 (1993 - 2000) - 95 2.0 Ignition Module Replacement 26 Jul 2009 (Forum)
  Can an ignition module be replaced without the need to recode the ignition module, the ecu, key, etc Edited to remove the SHOUTING
• 99 punto keys 10 Jul 2006 (Forum)
  Now the code light is flashing on the panel and the car wont start. Our local dealer has quoted £800 plus for new locks and engine ECU, is this the only way out of this problem?
• wiring schematics Cit ZX 2.0i 16v 15 Oct 2005 (Forum)
  Anyone know of an online wiring schematic for a citreon zx 2.0i 16v on a 94/95 plate? Ive got an engine out of one with loom and ecu but need to splice into the loom, sadly none of the wires are numbered.
• Start - Restart problems? 18 Apr 2002 (Forum)
  There has been correspondence in the past on the subject of cars being reluctant to restart after having been driven a very short distance (like out of the garage to wash it) and then switched off. All to do with the circuitry or something in the ECU. My question is, which are the best/worst cars for this? Donald
• Lambda Sensor 7 Mar 2002 (Forum)
  I thought it detected oxygen, not hydrocarbons. Also, if it packs up, then engine can still run, so how does it tell the ecu to shut down firing?
• Damp Cavaliers 6 Jan 2001 (Forum)
  Reading through postings on this site I am led to believe late model Cavaliers and early Vectras suffer from problems with damp affecting the ECU connections. Are there any measures one can take to reduce this when having to leave car parked outside during the winter.
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  Has anyone else suffered starting problems after the emissions fix on a Volkswagen Golf Plus? 2 Feb 2017 (Ask HJ)
  Has any one else suffered starting problems after the emissions fix on the Volkswagen Golf Plus 1.6 TDI. If so, what action was done to fix the fault as...
• 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 in advance Michael
• 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
• Ford Fiesta (2002 - 2008) - 06 1.6 tdci wont start after changing seals 14 Nov 2018 (Forum)
  hi i really need some help my car was running fine before i changed the injector seals and metal injector pipes i just had the smell of fumes in the car and slightly leaky round the injectors but now ive put the new seals on etc the car wont start at all its just turning over no sign of it going ive got no engine lights on ive double checked everything ive even put the injectors back in the same holes as i marked them up could they have lost there programme to the ecu theres no air locks and plenty of diesel is getting through ive been told it could be a certain hidden fuse & This particular fuse controls power to the Ecu and other components ? does any1 know where this This particular fuse is ?
• Ford Mondeo MK4 ecoboost 240hp Powershift - Monde MK4 ecoboost 240 , MAP/MAF idle value ? 21 Nov 2017 (Forum)
  Hi, everyone, I got some turbo issue there. When I boost reach 1.3 bar(or less) the ecu just lock turbo , limit the boost bar to only 0.5bar,  restart the car, lock will reset, but if pressure reach 1.3 bar it will lock again. The ECU is modified by Superchip(UK), and it worked over 4 years, so I don't think remap is the reason.
• Honda Accord 2.2 i-CDTi - To Remap or Not to Remap? 10 Aug 2017 (Forum)
  Afternoon everyone. I've a 56-plate Accord i-CDTi and I'm umming and arring over whether or not to remap the ECU. I had a new clutch and flywheel (LUK) fitted earlier this year and all manner of suspension components replaced the year before that. The car gets a full service and oil change every year from a trusted garage that I've been using for years, so the car is well looked after.
• Hyundai Santa Fe 2.2 auto 60 plate - Loss of power/no warning lights/useless dealer 13 Dec 2016 (Forum)
  Itas done this twice whilst joining the mway and I consider it dangerous !  Dealer has changed ECU and air mass meter (this was flagged in the ECU) but the fault still persists. I'm going to try and reject it but if its a known and simple fix..... PS Dealer is useless
• Peugeot 307 - Peugeot 307 won't start 10 Feb 2016 (Forum)
  So now it won't start (previously sounded like it would but then just turned over) and the STOP and engine management lights have come on. Could the ecu have forgotten the key code stopping it from starting? Or could the ecu be damaged now? ( was only replaced two years ago) the key fob still works on the central locking if that's relevant.(I'm an absolute car novice) Looking for ideas what it could be as MOT expires tomorrow and has had over £1000 of work done in last two years so can't keep throwing money at it and weighing up whether it's worth keeping as I've paid out more than its value in repairs already.
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  Nissan Micra airflow sensor 5 Jul 2015 (Ask HJ)
  I have just had a new Air Flow Sensor fitted to my Nissan Micra and the engine light will not go off. Does this mean the sensor is faulty or the garage...
• Volvo S60 2.4 Diesel reg 2011 (low mileage) - Dashboard Message " LOW BATTERY ! " 6 Apr 2015 (Forum)
  here is my question If I change the battery will I need a battery saver device to prevent the car ECU/Radio/ALARM etc losing their settings ? note the original  Volvo owners handbook describes how to change the battery and makes NO mention of taking precautions to protect the ECU/ALARM/RADIO settings.