ecu

W124 300d (1994) Indicators not working. Can hear a buzzing noise from the indicator relay in the fuse box when the stalk is operated. Changed the relay still the same. Changed the ECU with a salvaged ECU and worked properly for two weeks. All other lights and hazard warning light are working...

W124 300d (1994) Indicators not working. Can hear a buzzing noise from the indicator relay in the fuse box when the stalk is operated. Changed the relay still the same. Changed the ECU with a salvaged ECU and worked properly for two weeks. All other lights and hazard warning light are working...

W124 300d (1994) Indicators not working. Can hear a buzzing noise from the indicator relay in the fuse box when the stalk is operated. Changed the relay still the same. Changed the ECU with a salvaged ECU and worked properly for two weeks. All other lights and hazard warning light are working...

First post from a new member: Hello All, I bought a low milage (37k) 51 plate W203 C220 CDI Coupe last July. It drives and rides nicely. Lately, I have been toying with the idea of improving its performance. I understand that ECU mapping is one way to do this and there seems to be a lot of...

1999 E240 w210 feels like missing cylinder but having my local garage hook it up they where unable to access the ecu..errors..He has told me that the engine management is locked out so he is only able to collect info from the gearbox...

Going to get it tested but is there an easy way of getting it out? can't pull directly up as not enough space under the windscreen. What is the other big module infront of it, and does that have to come out? Does anyone rate/know ecu-repairs in Greenwich? Many Thanks Iain

Hi Guys Well guys my bestest pal in the world Nige has helped me to decide to take the plunge and have a stage 1 re map on the ecu on my baby. Currently that she has PPP as you no so the bhp figure should be around 486 with a 0 - 60 time of 4.4 seconds. This upgrade should theoretically take...

My mate's A190 W168 ECU has just gone, The Merc Specialist has told him a new one is £1500 and all his locks would need replacing etc but he could buy the car from him for £500 and strip for spares. hmmm He also told him there is about 7 fault codes stored including MAF sensor -...

Hi all..hoping someone can help with the following issue I have with my 1999 ML320 W163... SRS light is constantly on and got someone to read the fault codes which showed that the Airbag ECU is malfunctioning (as well as passenger seat sensor) and we couldn`t erase the fault. So concluded...

I have been pondering the possibility of having a switchble ecu in the E55. Rather that having to upload a new map every time you want to change the performance/economy is there a solution that you can swithc over at the press of a button or flick of a switch?

Came across some useful discussions on the replacement of ignition output transistors for engine ECU's which I posted on another forum. Might be of help to some folks on here/ There's a detailed discussion here BimmerNut.com Forums It's a bit mixed but summarising what is said the...

Hi I'm considering using a specialist to re-map my 320Cdi. Has anyone used ProTune in the North West, or can perhaps recommend an alternative - I'm in the South Cheshire region. Thanks steve

Hi I've an A170 CDi (2003) and I'd like advice on what ECU reader to use for my model? Where's the best place to get one that's good value for money? Thanks, in anticipation! :)

Does Merc use different maps for their ECU`s for same model but exp: Classic and Avangarde? Its obvious Merc uses the same engines between models - like 320CDI in E class might have less aggresive maps to CLK with same engine. It will be due to model expectations, weight and others. What about...

Want to squeeze out a bit more power and first stop is the ECU, has anyone done this on a 2001 230k and was it worth the pennies?

Anyone know the exact location of the ECU on the following model: CLK 230 Kompressor Elegance Auto Coupe 1999 w208 Prefacelift.

Hi All, I'm having a problem locating the gearbox ecu on my 2000 clk Komp A. I'm trying to find it to replace or mend it. The reason is that my youngest decided that the centre console cavities would make excellent mini boating lakes. Two cans worth of coke seeped downwards and immediately...

So, I've now had my first Merc for a year and I'm mostly loving it, but... I would like a bit more power. I've read about ECU remapping and I was wondering what were the experiences of forum participants? Is it worth doing? What are the best companies? What about prices? Any and all advice...

Didn't know where to ask this - Engine/Electronics/General Forum etc, but here goes... I recently had a trip to Germany and broke down in our E320 CDI. It seems there is a cooling fan in the ECU housing that had blown a fuse rendering the vehicle immobile. Got towed to a local Merc dealer...

Hi ppl, i'm facing a problem with my E220 when i was trying to write my stock ecu maps :S the problem sims to be when the program close ecu, it looks like it didn't close and stay in programing mode. can someone help with this?