Toyota Yaris crank no start... Immobilizer faults. Fault finding and repair.
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- čas přidán 23. 08. 2024
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Hi
I was asked to look at this car, after 3 people tried and failed to get it running...
On the ecu, B2796, for no communication on the immobilizer system...
After a bit of investigation, and testing, and probably a bit of luck, I found the issue...
Follow me on this video to find out what was the problem and how to resolve it.
Link to the video mentioned:
• Toyota Yaris not start...
IM608 videos playlist:
• IM608 Pro
Hope you enjoy the video.
Any questions or comments put them below.
Like always, thank you for watching!
Clever to change the transponder to see the change of fault code. Love it 👍
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Thanks!
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Super work again Luis. Thanks for sharing your time and energy in making this video informative
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Love watching your videos, wish I had half the knowledge you have 👍
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Amazing how quickly a Toyota Yaris becomes ' The Thing'.
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Automotive locksmith here. You should call up some smiths in your area and network We’re not finding a LOT of people that have non-Locksmith starting issues we can refer, and a Smith can help you get through some thing like this in minutes with the proper equipment, a im608 really only does some stuff and a zed bill is basically worthless garbage
4c chips are Notorious for reading in the the programmer and not in the car. If ever you see a glass 4c then you KNOW range problems are guaranteed. And I can tell that the broken transponder is a cheap Chinese clone, note the bright copper windings in the one you harvested from the ford key, that’s a proper 4c
Yes... lesson learned here... for sure!😋
I don't do many keys to be fair, not is a field I am too interested in investing took much...
It is nice to be able to do them every now and then though...😋
Thank you for watching and for your comment!
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You did an awsome troubleshooting approach. Maybe it might have been easier to not assume the key was working in first place. I will certainly follow that rule. Have the exact same problem with Son's Yaris.
Yes... in the aftermath I have realised the same...🤪
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Key is, i believe, JMA brand. Big aftermarket brand like Silca and Keyline.
The key reader coil on the car isn't that strong. The tools you used having a stronger coil because of the programming function, so it reads better.
but nice video once again.
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Sweet! Let’s gonna go to another video soon . Great content.
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Awesome video and very very well explained, thanks for the time you put into doing it...
Cheers mate🤠👍
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Thanks!
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Perfect diagnostic :) You may need to get one of handy baby 2 or key tool max (on xhorse UK they have had good deal for xhorse XP005 dolphin plus key tool max as gift) You doing the key's so why not invest in one. I would firstly clone or generate 4c chip with number with those machines and start the car, but again You show top class diagnostic lessons :) The best clue was take a look on transponder itself! And this could misleading everyone, the number is there.. (machines have more powerful coils..
Also programming these remotes or keys is flapping the doors and keys in out, funny, top man
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It's a great fix Luis but you should have followed your gut feeling. However, nobody would have learned anything. Damaged transponders are NOT to be trusted. Had it on an old Mondeo . Exactly the same. I understand your way of thought and it is perfect content 👍👍but next time you see a damaged transponder you will tell your client that your first act of business is to write a new one. Regardless if it reads in the XP or the Z bull. Jut for your own peace of mind.
Oh yes... lesson learned here...😋
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That engine sounds like it has zero compression in any cylinder 🤣🤣🤣
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Good job makes total sense.
Great troubleshooting logic, cheers Luis.
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Great work as usual are we getting near to videos from your new home / workshop
Getting there...
They are already on Patreon though...
Thanks!
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@@LMAutoRepairs ahh good point !
I think power probe 3 would make your job alot easier luv your videos keep going
I have one...
Sometimes I am just too lazy to take it out of the box...😋
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You did well to know that the old ford key used the same transponder type.
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Thank you very much for those educational videos.
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Thank you for watching!
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Amazing well done.I think your fee will be more than the car is worth great work Thanks.
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Thanks!
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your a clever guy!!Thanks for videos.
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Thank you for watching!
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Hi mate nice video wonder if fox mine as I have same problem for 6 weeks had diagnostic done from toyota dealership they suggested it may be ecu but I have had pit after programming and it still not starting its 2009 yaris sr just parked it up and couple days later dose not starting even put new battery would be nice if can fix mine
It happened quite a few times that the chip broke because it is made of replacement glass. It is always better to use a carbon chip. It is possible with both a super chip and an original one.
Great video once again I see you have many scanners what scanner would you recommend for Peugeot cars ? Thanks keep the great content coming
Lexia...
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Great diagnosis.
Thanks!
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Brilliant video dude
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Thank you!
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yes great about transponder but what was the idle issue that was causing it not to start , does fuel pump stop running? and HOW DID YOU FIX?
Hi
What exactly are you referring to?
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Hie Louis,u are the best brother l really like your videos
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Thanks!
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Thank you so much for this video.
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🤗🤗 Thank you Luis great work
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Thank you for watching and for your comment!
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Another good lesson. Thanks
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Thank you for this video
Thank you for watching!
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Great video again👍.
Thanks!
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Hi, Great video i have a 2002 yaris and have lost all keys if i send you my ecu and a toyota key precut for my car would you be able to read the ecu and programme the key to it ?
Possibly...
But I don't like to do things that way, as I wouldn't have how to test...
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Great work like usual
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Hello, i've done my research lately and i opted to go with the im508 and the XP400pro package (will get gbox2 and imkpa later) -- the 508 and xp400 has exactly the same functions as the 608 and a third of the subscription... and it does not have capabilities close to the maxisys you have... Why did you not get the 508 as you have the MaxySys? I will get the MS909 too to complement it.
Hi
There is minor but important differences between them...
Yes, having the IM908P make the aquirance of the 608 a bit of an overkill...
To be fair I am not sure, at the time I could afford it, and it made sense to get the more completed version...
Boys toys I guess...😋
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@@LMAutoRepairs I know exactly what you are saying, i feel you bro :)) I went to a locksmith conference organized by my autel dealer and the sales rep of autel europe was there for Q&A and he said im508 paired with xp400pro is 1:1 with the 608... even basic diagnostics now, with a much much lower subscription... Does the im608 not do everything the IM908P does?
No... just because the 608 comes with the J2534... so allows you to program and do coding for example... the 508 doesn't...
But of course if you have a tool that covers that, (like I have the MS908P), then those functions are just being duplicated on both tools...
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@@LMAutoRepairs Exactly my point... you should've gone with the 508 with the cheap 350$ subscription instead of paying yearly subs for coding and programming when you have the maxysis... not 100% sure if that is redundant now when you have the 608... I have decided i will be getting the MS909 since i'd prefere a separate oscilloscope for debugging...
great work 🔐
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Good job master
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Thanks!
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Thanks a lot for the rich big Content
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Thank you for watching!
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@@LMAutoRepairs it was really MY pleasure
Have you got a link to the video talking about how to read the Tiris key data? Thanks!
Hi
I think is on this video...
czcams.com/video/5n4au4tqz44/video.html
Otherwise search my channel...
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Great Job. 👍
Thanks!
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I would’ve said the Transponder what was the issue but very good work
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I am an automotive locksmith , I see this now and then when working on cars, you would’ve lost transponder signal to coil , as it was a weak signal.
I know that know...
Was just puzzling me that the tools were seeing the transponder just fine...
Lesson learned...
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Do you rate the 608 as a decent bit of kit Luis ?
I haven't used many others, so can't really compare, that said, has not really let me down, so can't really complain...
So, yes, it is a quite nice tool...
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Luis, what OBD tool for professional level diagnostics would you recommend? So many chinese copies of copies of copies that I don't know which one to choose. :)
There is really no that simple... as which one is the best...
There is tools that work better on some system, and other tools on other systems...
I know my opinion is biased, but autel is a good option...😋
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@@LMAutoRepairs, thanks for the input, I was looking also at XTool D8, any experience with these? Mainly for european cars, like VW/Audi, BMW, Opel, Mercedes .
Never used them, but read about it...
They seem decent...
@@LMAutoRepairs, OK, thank you very much.
good morning luis
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🎉good work 👍
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nice job thank you a lot ❤
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Well done ! What's with the Kia Ceed ? What's the problem with the car? Are you going to make movies about it ? I have the same car 1.6GDi 😂
That was my neighbour car...😅
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On the next model Yaris with this error (it's common), cranking the engine 10 times or so, th ECU will permanently disable it self.
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I have a Yaris of this vintage - when you say permanently do you mean you need a new ECU or can it be reset?
customer should be honest to make the job easy for you luis they lie to reduce repair costs but its not worthy.cheers
Indeed...
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Did you ever find out what the key discrimination pid meant
No... never bothered me to much to honest...
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Why did they go through all the effort to remove the engine light instead of just fixing the IAC valve
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Iac valve original may cost half value of this car
You could put new transponder at first time
Like any repair... Once you know the problem, you could always start there...😋
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You should charge them extra when you discover you have been lied to
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Would be nearly every time... lol
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That engine sounds horrible it must be seriously down on compression
Dear friend, you are using an inappropriate chip, you are supposed to burn a 4c carbon chip and not Ford glass and I am writing to you from 32 years of experience in the field
The chip is the correct for this car and key...
A "carbon" transponder would not fit on the key...
This was the correct way of doing it, as you seen, the car started and run OK... the chip I used was on a ford key, it could be from an Audi, or whatever... if you have all that experience, you know exactly that...
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Thank you for watching!
@@LMAutoRepairs I've done such vehicles at least a few hundred of them and always use a carbon chip and it always drives me very well, try to put an original one and then you'll see that it's easier
Probably...
This worked perfectly this time, so, not a lot to worry about...
Thank you for sharing the info...
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These cars look so easy untill you start working on them
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Quite true..
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I bet what happened was the battery went so dead the ECU forgot the code and he lost the original key or dropped and broke it
Possibly...
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