Great content! Thanks for all the good info. Im busy doing a 335 swap into a 325i e90. Is it possible to only change the ecu while keeping the stock keys and cas?
@@mikenolan8753 Thanks & good question!.. yes it’s possible, you will need to change the ISN in the donor ECU to match the CAS & you may probably need to change the Powerclass in the CAS to suit, I’m not 100% sure about that & manually change any codings, I think the best tool for that would be NCS Expert & NCS dummy.. good luck!
My DME was water damaged and wouldn’t start. I purchased a used DME, CAS and keys. The car starts and drives now but has problems. What all am I still missing? Before the water damage I had no issues with any codes.
We recommend not fitting ECU kits, as there will be mismatched VIN number’s & configuration errors, we can either clone the ECU data from your original ECU or adapt the ISN as featured in this video, for more information on our services please click on the link below: www.ecuconnection.co.uk
Hi I have a bmw e90 that has had the ecu, cas and speedo replaced and it works fine but obviously the vin is different from the car which shows up on diagnostic. Is it possible to change the vin using Autel or would you be able to do it if I send the ecu and cas to you?
This is the exact reason we do not recommend fitting whole kits! We can only help if you put EVERYTHING back to original & then we should be able to program the actual module that needs replacing: www.ecuconnection.co.uk
I got the same problem but the car just when i got it about 4 weeks ago it did start i replace the engine harness because it was reap and now it just crank and no start i have to reprogram the computer? I also check everything battery is new alternator is good everything is good it just doest start you think it should be the same problem? Also i check for codes it does not have code
Hi & thanks for watching!.. sorry but I cannot diagnose specific car faults by symptoms alone, it may be your ECU but it could well be hundreds of other things that will need testing by a competent auto electrician, if it’s diagnosed as an ECU then we can help with the supply / programming of a donor unit: www.ecuconnection.co.uk
Hello, I have a question, Someone tried to steal my car(Bmw E90 335D) and now it won't start. The car cranks but it won't start The faultcode I have is 4A42 EWS. I don't know what they did or what they were planning. They broke my doorlock and then put the broken lock back in the hole. Kinda weird Do you know what it could be?
Hi, it sounds like they tried to program a key to your car to steal it & maybe they have corrupted the flash file in the CAS, if you are lucky it may of just been thrown out of synchronization.. My advice is to contact a good auto-locksmith in your area that is familiar with BMW systems..
Hey man! I have a 2006 330i I got some code about ignition coils and also the P300 which is random misfire i changed all new ignition coils and spark plugs and still had the same problem my car kept misfiring.I even went on and bout all new O2 sensors crankshaft ,Maf,Map sensors and still nothing.. i got it scanned from someone they said maybe the ecu is damaged and that’s why it isn’t reading it right even after I changed the parts.i need help or a possible fix! id appreciate if you can get back to me
@@yhungjking4189 Hi & thanks for watching, sorry but I really can’t help diagnose complicated engine management faults in the comments section, it may well be and ECU fault that you have, but it may well be something completely different & not related to the ECU, if you do want to replace your ECU the check out our website: www.ecuconnection.co.uk
Hi i have my ecu water damage only slashed not submerged and now thers no cummunication to the car lights come on cranks starts byt shuts of withing seconds any soulotiobs or were to send it or help please thanks
Depends what you want to do exactly & what kind of budget, a good start in my opinion is Autel MS909, it’s apx £3000+VAT in the U.K. & is pretty good for all makes, but not a specialist BMW tool…
In theory yes, but it may be coded differently - for example the kit may be coded differently for auto / manual gearbox, your VIN number will be wrong & will always flag a fault when you have a diagnostic scan, dealer supplied keys will not work if you ever need to purchase one & the mileage will be different in the CAS & the cluster so this may cause a tamper dot issue. Personally I would avoid being a ‘Scrapyard mechanic’ and send it to us for cloning! www.ecuconnection.co.uk
Hi, yes the original was totally dead & not clonable, this type of ECU has a tri-core processor, so what we are showing here is how we can extract the ISN number from the CAS unit & transfer it to the ECU - this is the Immo data, after doing this operation we recommend coding & software update, here we are showing how it can be done with an Autel Diag tool …
No, you will need to adapt the ISN number as in the video, for more information on this service please click the link below: ecuconnection.co.uk/product/bmw-ecu-bosch-dde-8-edc17-edc17c50-edc17c50-3-11-programming-service/
Hi so basically i had my ecu cloned jue to water damadge after that i got my ecu back took him 25 mins to clone ecilu now my idrive not working no sunroof no heared seats doors work on fob but only wgen i ooen maually then i walk away from car i have to maually open again can you or anybody help
If you have access to the Autel scanner used in this video or similar it wouldn’t hurt to re-code the car to manufacturer spec & maybe software updates - are you sure the guy cloned the ECU or did he fit an ECU kit, if it was the latter then it could be items not coded correctly…
@JC-ECUConnection hi thank you for the reply wer are you based ? So my ecu was cloned to another I bought with the same codes from Latvia 🇱🇻 the guy ho cloned it it took him 25 mins to clone before I replaced and cloned old ecu to another evertmything was working now hardly anything I had asjmked him and he said waterer was on my ecu he copied and paste to my new ecu I still have Mt original ecu he said to plug it in and if everything works its something else I really don't understand it I don't have and diagnostics also I don't no how to code its just strange that certain things are not working I have sound my cic eject button works thanks
Yes this service is particularly for installing used ECU’s, the Autel cannot read / write ISN, it’s only used for coding & software update after we have transferred ISN number to used ECU…
Toca uma BMW não ligo o painel não dar ranking não mostra nenhum resultado a placa tinha queimado fizemos uma troca de placa com a BCM mudamos a chave também não liga agora o painel não dá partida não faz nada você liga a chave para ligar o painel mas não liga o painel não dá partida também não mostra sinal do quadro de instrumento do piloto do Óleo piloto do da bateria cheque não acende nada no quadro preciso que o grupo aí me ajuda a resolver esse problema
Aí no grupo por favor me ajuda a resolver essa viatura porque a viatura tá mesmo com muitos problemas que a cabeça esteja está doida que eu não consigo resolver devidamente pensar no com stress o grupo me ajuda a resolver isso me dá um só um resultado nessa viatura faz favor creio dos amigos querido técnicos grandes Engenheiros eletrônicos preciso dessa ajuda para vocês aí no grupo
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That was beautiful man! Salute from Texas brother
Thank you!
I also have all lights on dash working saturday no start sunday ther was alot of water thanks
Great content! Thanks for all the good info.
Im busy doing a 335 swap into a 325i e90. Is it possible to only change the ecu while keeping the stock keys and cas?
@@mikenolan8753 Thanks & good question!.. yes it’s possible, you will need to change the ISN in the donor ECU to match the CAS & you may probably need to change the Powerclass in the CAS to suit, I’m not 100% sure about that & manually change any codings, I think the best tool for that would be NCS Expert & NCS dummy.. good luck!
My DME was water damaged and wouldn’t start. I purchased a used DME, CAS and keys. The car starts and drives now but has problems. What all am I still missing? Before the water damage I had no issues with any codes.
We recommend not fitting ECU kits, as there will be mismatched VIN number’s & configuration errors, we can either clone the ECU data from your original ECU or adapt the ISN as featured in this video, for more information on our services please click on the link below:
www.ecuconnection.co.uk
@@JC-ECUConnectionWith Autel coding like the one in the video, couldn't we solve that problem?
@@starksolution14 Possibly, but it’s a can of worms compared to just changing the ECU..
Hello. I'm just wondering if the Cass hols some of what the ECU had as mine was chipped and I don't want to loose the mapp. Please advise
The CAS holds no ECU map information, only immobiliser data..
Hi I have a bmw e90 that has had the ecu, cas and speedo replaced and it works fine but obviously the vin is different from the car which shows up on diagnostic. Is it possible to change the vin using Autel or would you be able to do it if I send the ecu and cas to you?
This is the exact reason we do not recommend fitting whole kits! We can only help if you put EVERYTHING back to original & then we should be able to program the actual module that needs replacing:
www.ecuconnection.co.uk
I got the same problem but the car just when i got it about 4 weeks ago it did start i replace the engine harness because it was reap and now it just crank and no start i have to reprogram the computer? I also check everything battery is new alternator is good everything is good it just doest start you think it should be the same problem? Also i check for codes it does not have code
Hi & thanks for watching!.. sorry but I cannot diagnose specific car faults by symptoms alone, it may be your ECU but it could well be hundreds of other things that will need testing by a competent auto electrician, if it’s diagnosed as an ECU then we can help with the supply / programming of a donor unit:
www.ecuconnection.co.uk
Hi. am in south Africa and I have 330i e46 water went in ECU now it just swings no start first time experiencing smthng like this
Ecu is gone, get a new ecu
Hello, I have a question,
Someone tried to steal my car(Bmw E90 335D) and now it won't start. The car cranks but it won't start
The faultcode I have is 4A42 EWS. I don't know what they did or what they were planning. They broke my doorlock and then put the broken lock back in the hole. Kinda weird
Do you know what it could be?
Hi, it sounds like they tried to program a key to your car to steal it & maybe they have corrupted the flash file in the CAS, if you are lucky it may of just been thrown out of synchronization.. My advice is to contact a good auto-locksmith in your area that is familiar with BMW systems..
Hey man! I have a 2006 330i I got some code about ignition coils and also the P300 which is random misfire i changed all new ignition coils and spark plugs and still had the same problem my car kept misfiring.I even went on and bout all new O2 sensors crankshaft ,Maf,Map sensors and still nothing.. i got it scanned from someone they said maybe the ecu is damaged and that’s why it isn’t reading it right even after I changed the parts.i need help or a possible fix! id appreciate if you can get back to me
@@yhungjking4189 Hi & thanks for watching, sorry but I really can’t help diagnose complicated engine management faults in the comments section, it may well be and ECU fault that you have, but it may well be something completely different & not related to the ECU, if you do want to replace your ECU the check out our website:
www.ecuconnection.co.uk
Hi i have my ecu water damage only slashed not submerged and now thers no cummunication to the car lights come on cranks starts byt shuts of withing seconds any soulotiobs or were to send it or help please thanks
Hi, please visit our website to search for the service / ECU that you need to replace:
www.ecuconnection.co.uk
Hi I need your advice about which tools I need to work BMW and thank you
Depends what you want to do exactly & what kind of budget, a good start in my opinion is Autel MS909, it’s apx £3000+VAT in the U.K. & is pretty good for all makes, but not a specialist BMW tool…
If ive got the cas unit from same car i got the new dde from do i still need to code it in
In theory yes, but it may be coded differently - for example the kit may be coded differently for auto / manual gearbox, your VIN number will be wrong & will always flag a fault when you have a diagnostic scan, dealer supplied keys will not work if you ever need to purchase one & the mileage will be different in the CAS & the cluster so this may cause a tamper dot issue. Personally I would avoid being a ‘Scrapyard mechanic’ and send it to us for cloning!
www.ecuconnection.co.uk
Good stuff
Thanks!
THANKS
You’re welcome & thanks for watching & liking the video 👍
Original ECU is totally dead ? If not - just made an clone ! For what allt his coding, immo, etc
Hi, yes the original was totally dead & not clonable, this type of ECU has a tri-core processor, so what we are showing here is how we can extract the ISN number from the CAS unit & transfer it to the ECU - this is the Immo data, after doing this operation we recommend coding & software update, here we are showing how it can be done with an Autel Diag tool …
@@JC-ECUConnection Ok. Keep in touch.
can i swap my dme with autel to program it?
No, you will need to adapt the ISN number as in the video, for more information on this service please click the link below:
ecuconnection.co.uk/product/bmw-ecu-bosch-dde-8-edc17-edc17c50-edc17c50-3-11-programming-service/
Why there is no check engine light on ignition??
Initially no EML because ECU was dead, once fixed EML was working again!
i have had this done but i got a no start, will it start after the cas dme sync?
You need to first match the ISN, have you done this?
@@JC-ECUConnection yeh short isn swap
@@doctorduckman Short ISN wouldn’t be EDC17 - if you have EWS (Bladed key) & not CAS then after ISN swap you will need to sync ..
Hi so basically i had my ecu cloned jue to water damadge after that i got my ecu back took him 25 mins to clone ecilu now my idrive not working no sunroof no heared seats doors work on fob but only wgen i ooen maually then i walk away from car i have to maually open again can you or anybody help
If you have access to the Autel scanner used in this video or similar it wouldn’t hurt to re-code the car to manufacturer spec & maybe software updates - are you sure the guy cloned the ECU or did he fit an ECU kit, if it was the latter then it could be items not coded correctly…
@JC-ECUConnection hi thank you for the reply wer are you based ? So my ecu was cloned to another I bought with the same codes from Latvia 🇱🇻 the guy ho cloned it it took him 25 mins to clone before I replaced and cloned old ecu to another evertmything was working now hardly anything I had asjmked him and he said waterer was on my ecu he copied and paste to my new ecu I still have Mt original ecu he said to plug it in and if everything works its something else I really don't understand it I don't have and diagnostics also I don't no how to code its just strange that certain things are not working I have sound my cic eject button works thanks
Can this read/write isn for used ecu
Yes this service is particularly for installing used ECU’s, the Autel cannot read / write ISN, it’s only used for coding & software update after we have transferred ISN number to used ECU…
👏
Toca uma BMW não ligo o painel não dar ranking não mostra nenhum resultado a placa tinha queimado fizemos uma troca de placa com a BCM mudamos a chave também não liga agora o painel não dá partida não faz nada você liga a chave para ligar o painel mas não liga o painel não dá partida também não mostra sinal do quadro de instrumento do piloto do Óleo piloto do da bateria cheque não acende nada no quadro preciso que o grupo aí me ajuda a resolver esse problema
Hi, sorry - I only speak English! Please translate & I will see if I can help!
@@JC-ECUConnection 16:42
Hey bro
Hey! & thanks for watching!!
Aí no grupo por favor me ajuda a resolver essa viatura porque a viatura tá mesmo com muitos problemas que a cabeça esteja está doida que eu não consigo resolver devidamente pensar no com stress o grupo me ajuda a resolver isso me dá um só um resultado nessa viatura faz favor creio dos amigos querido técnicos grandes Engenheiros eletrônicos preciso dessa ajuda para vocês aí no grupo