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Vauxhall Movano crank but no start, no communication with engine ecu
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- čas přidán 17. 05. 2021
- This video shows a Vauxhall Movano that has no communication with the engine management ecu. A lit of people believe that all a technican does is plug a computer & it tells you what's wrong with the vehicle. What happens when the computer can't talk to the vehicle?? That's when you need a skilled, trained tech. It's as much about the skill & method as it is the tools used
#vauxhall #movano #amsmobileuk
Brilliant video nice to see proper diagnostic, step by step, and keep them coming
Logical and brilliant, well done that man, most educational!
Thanks!!
Thanks this help sort my master out .
Brilliantly tutorial mate
Great video.
Top bloke!!
🙏🏻 thank you
Good video mate
Good day, pls I av 2007 Opel vivaro, it crank but not starting and I discovered ignition current is not coming to the nozzles from the engine ecu, I discovered that only 2 ignition current entered into the engine ecu, I dont know if it should be more than 2, pls help me out
Hi I have a 08 master 2.5 that cranks,starts for 1 seconds and cuts out, any idea? Crank of fuel rail sensor?
Thanks
THANK YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I have a vauxhall vivaro with a constant red immobiliser light, i've tried everything and i can't sort it...
was working one day and then not the following day
Did you manage to solve this I have same problem even replaced ecu kit and still nothing
@@mattylowe71 hi matt yes I sorted mine out I think it was a combination of 2 things. I took the blue plug apart in the fusebox under the bonnet and found some contacts very corroded so cleaned up both parts with electrical cleaned and small wirebrush. Then I also changed the small ecu behind the gearstick as again a few corroded connectors.
Small ecu cost 15 pound from ebay
Hi mate I have a 2008 2.5dci traffic, I have the same problem with the immobiliser light staying on.. although my engine management is coming on.. I’m ve had a new key coded.. currently for the loom exposed, checked the ecu terminals etc but now I’m stumped.. are you able
To tell me what relays go we’re as I’m wondering if one has failed but I have no idea what works what. Many thanks
hi what did this turn out to be just ive go same year and same problem now
Hey mate..good vid...i got a renault master 2013 build, its been driving ok until yesterday arvo..turned it on and after a bit of flickering, i get "braking fault" light up. Along with abs light plus car with skid marks in triangle warning light. The stop signal is on. I managed to drive it home about 10kms away. However, now it doesnt even start. Battery is good. Also, scan tool doesnt read anything from vans computer. Have u got any ideas..? It sounds a bit similar to this vid..i.e. possible faulty relay? Anyway, any thoughts or hints appreciated..cheers
I'd suggest you need to work out which ecu's are not communicating & check power ground & can to those ecu's, its possible you have a module failing or bad connection between ecu's
Hi, very good info. I've a 2008 Renault Master wondering where you got the details wiring diagram from as struggling to find one online.
Hi Tom. I pay a subscription for technical data. I use e3 technical & haynes pro, and if they dont have what I need then i get info direct from the manufacturer
@@ams-mobileuk7226 Thanks for reply
I have a 2.5 movano. 2007. And the engine randomlay cuts off along with all ignition dial lights. Any ideas
I'd start with a code scan of the vehicle. Then i might look at the voltages at the ignition swt & main relay when the fault occurs as a starting point
Do you cover denton mancher
Hi there. Unfortunately we don't cover there. We are based in Bedfordshire
Starting at 02:30 I misunderstood what you said. I thought I'd heard you said that diagnostics will show what to change. Immediatelly I wanted to stop watching, but I was just curious what the problem is. At the and of the video, there wwas no way you could said that, and I went back in the video to see one more time, and I hear you basically said people think you coould change par based on a code.
Excelent video. Greetings from Serbia.
Hi Nemanja. I was saying the opposite. I was trying to get across that most people think pluging a car in will tell you exactly whats up with it. I did this video to show that isn't the case, and that only a logical diagnostic process of the techician is the way to find the fault. Hope this clears it up for you 👍
Thanks for watching
@@ams-mobileuk7226 yes, my mistake. My English Is far From perfect, so mybe I'd wrote it wrong. I watched video till end, and I was confused because obviously you're good diagnostician, and good diagnosticisn would not even think to change part based solely on a code.
Great video... What was the name of the relay pin 30.. Power supply . I've the same problem with 07 renault trafic but the fuse box is different..
I had very similar issue with my trafic! The immobiliser light stayed on, engine would crank but not fire! Turned out it was the transponder in the key fob! Cost me a tenner to fix!
Have the exact same issue on dash but fuse isnt blown. Where would you be looking after?. Tia.
Have you carried out a code scan. Do you get comms with the engine computer?
@@ams-mobileuk7226 cheers for the reply. I had it scanned a while ago and the only codes were throttle position and something to do with glow plugs. Only thing I noticed before it died was a abs and service light came on then off again in a minute or so whilst driving. Checked all fuses and relays not checked wiring looms yet. Did find the earth to gearbox was rusted but have sorted that. Also three mechanics have gibmving up on it. Dont suppose your in cornwall?.
@@dogrussell535 I'm afraid i am not. I am based in Bedfordshire
Hi. I have same problem in vivaro 2015 1.6.
Where you based in uk ?
Like you to look at my peugeot expert