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  Performance loss after ECU upgrade 31 Jul 2013 (Ask HJ)
  I took my KIA Cee'd to my local dealer recently and they upgraded the ECU. Since this work has been carried out the car has loss power throughout the range....
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  Fiat Punto ECU issues 5 Jul 2011 (Ask HJ)
  I have Fiat Punto 1.2 petrol, my ecu has gone I got one from scrap yard with keys ket as well and fitted but it didn't start! It was cranking What else...
• Audi A4 1999/2000 1.8 TSport - ECU Relay 24 Oct 2011 (Forum)
  I cannot find the ecu relay in my car, I have found the box but the relay isn't in there. Someone did sugest that this year of car it may fed direct. Is this correct?
• Renault - Trafic 02 1870 ECU location? 31 Jul 2009 (Forum)
  Can anyone help, where is the ecu located on a renault trafic sl27dci100 van? As searched under dash cannot find. A picture would be handy Edited to remove the upper case text as it's classed as SHOUTING
• Audi A4 Airbags 3 Jan 2007 (Forum)
  The airbag light will not go out on my A4 2000 X reg. Dealer can't reset - says airbay ecu has failed. I have found a second hand ecu - can anyone tell me where the airbag ecu is located on the car?
• Bosch ECU question please. 5 Jun 2003 (Forum)
  Is there anyone out there familiar with the workings of Bosch ECU's, such as the 00-280-000-710/732/756/759 please. These units have a number of available substitution ( limp-home ) values and I seek futher information on these. Thank you, petel@clara.co.uk
• ECU's 15 Oct 2004 (Forum)
  Is it possible to edit ECN programming to allow controle for extra cusomized features
• chevrolette matiz 2005 - ecu 5 May 2013 (Forum)
  i changed the battery and put terminals on wrong way on battery have i blown the ecu,tryed to disconnected it for 48 hrs but still nothing, i put the key and it wants to start but again still nothing. any help for me please john.
• 2009 mk 6 golf diesel turbo 1.6 - ECU problems 22 Apr 2013 (Forum)
  does anyone know of a history of problems with the ecu for this engine   Mine is 3 months out of warranty and VW want £1000 to replace it at 40k miles and I suspect this is a not unknown failure
• Renault clio ecu 30 Mar 2001 (Forum)
  My ex has a Renault clio that is bad at starting ,it has new plugs etc and is just as bad .She has been told the ecu is faulty and will cost an arm and a legto replace,Is this a common problem with clios or is there another reason for this bad starting. Regards Andy Bairsto
• Toyota Yaris D-4D - ecu upgrade 9 Jan 2011 (Forum)
  and actuator for free because Toyota had just issued a recall due to some problem with the existing ecu which presumably causes the clutch to fail early. the ecu was upgraded at the same time.
• s/hand (ecu) unit engine management - Skoda Fabia Diesel 1.4 TDI PD ENGINE CODE AFM 2004 7 Jun 2010 (Forum)
  As i intend to source a s/hand (ecu) unit can anyone point me in the direction as regards to immobilizer set up  immobilizer box instrument cluster.  What exactly is required with the ecu unit. anyone know. any feed back much appreciated Best Regards Mickeybo
• Ford Mondeo III (2000 - 2007) - 03 2.0 ecu codes 12 May 2008 (Forum)
  Hi have got a ford mondeo mk3 tdci,the fuel ecu,that sits on the n/s front leg behinde the wheel arch is damaged not reparable ihave located another ecu but two of the numbers are difrent mine is 3s7q-9f954-aa the other one is 2s7q-9f954-ea will this one work on my car has i can`t find my exact one
• flywheel sensor problem - 911 Carrera 4 4 Jun 2007 (Forum)
  Hi wondering if you can help. I have measured the signal from my flywheel sensor with a scope and have got a very good reading at the ecu connector plug, now here is the strange thing when i plug the connector back in to the ecu, the signal dissapears. Reading taken at the back of the ecu
• escort gti ecu light & fuel light 18 Jan 2006 (Forum)
  i have a 1998 escort gti. can anyone please help me on the following. does the escort gti have a ecu warning light in the dash as i cant see one when i turn ignition on. does it have a low fuel warning light ?? reason for the ecu light is that i have a flat spot / slight judder but only every
• Vauxhall corsa 1.7 cdti 2009 ecu - Corsa D 1.7 cdti 2009 ecu 24 Jan 2019 (Forum)
  . The car has been with the dealer a week now and they suspect either the ecu or the wiring may be at fault. I am thinking this could be a very expensive repair and the car is not worth that much. Does anyone have any experience or advice to offer me on this corsa issue?  Thanks
• Ford Focus (1998 - 2004) - 02 1.6 Non-start shortly after new ECU fitted 10 Nov 2009 (Forum)
  Had a different ECU fitted at weekend to my focus Car ran ok for a hour or two Then just died, turns over but no spark at plugs Could the garage have killed the replacement ECU, i think he left my old coil pack on cos he said it was ok. He is baffled after his reader came back with no faults
• Vauxhall Vectra B facelift (1999 - 2002) - 2002 1.8 Misfire ecu/loom 19 Apr 2008 (Forum)
  I have a 2002 vectra 1.8 ls that has had a misfire since i bought it, it has had a new coil pack, I have spent several hours trying to find out what the problem is and now i'm at my whits end, upon checking the injection system I have found that there is no pulse to number 4 injector, the ecu looks
• Mk4 Ford Mondeo Titanium 2009 - Airbag ecu & warning light 24 May 2016 (Forum)
  was dying. While they were working on it they found the airbag light does not come on before or after the engine starts and when they checked the airbag ecu is was full of crash data. We've rechecked the HPI and it is clear. The garage suggests fixing the dash first as they believe it has been
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  Stalling Peugeot 107 - what's the cause? 5 Feb 2014 (Ask HJ)
  My son’s Peugeot 107 stalls immediately after it is started. The AA, local garage and main Peugeot dealer are stumped - they think the problem might be...