2011 BMW 335i E92 | INSTRUMENT CLUSTER IS POSSESSED | WINDOWS INOPERATIVE | K-CAN DIAG | FRM3 REPAIR
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- čas přidán 12. 09. 2024
- Thank you all for tuning in to Super Mario Diagnostics!
Today we are diagnosing a concern of sporadic cluster behavior and no window operation on a 2011 BMW 335i E92 N55.
This is what @Samcrac would've had to do if he didn't get so lucky on his X6M
I hope you all enjoy, like, share, comment and subscribe!
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Your skills keep getting better and better, Mario. I’m sure your customers (and the shop owner) greatly appreciate you.
Great diagnostic path 100%. Great explanation on the journey of pinpointing and system explanation. Will be sharing this on regular. Appreciate your contribution to the industry!
Those symptoms look familiar!
Looks like Sam found the right guy to fix his car. Impressive diagnostic skills, I must say.
awesome video i don't know if i know a technician as good as you are .. you also work at a great shop they seem to put a lot into your shop and its employees ..keep the great videos rolling if you can
I always enjoy your approach to diagnostics Mario. Watching you do what you do is always filled with lessons.
Frm normally gets corrupted with a loss of power before its gone through a full power down cycle so if the battery gets disconnected or even trying to start with a dead battery will cause this issue great work 👍
Thanks!
Awesome job Mario . Everything checked and proven. Great explanations and a honest conversation with your customer. Can’t get much better than that.
Your in-house module repairs impress me to know end!
Prodigy Super Mario Diagnostics
Thanks for sharing it with us God bless you and all your family around you Super Mario Diagnostics
Take care and have a great day
Super Mario Diagnostics
From Nick Ayivor from London England UK 🇬🇧
Your videos rock! You're an inspiration and I'm longing to get back in the mechanic field because of it. Of course carburetors and points have since gone so it'd be all starting over!
Thank you so much for the kind words! Please feel free to reach if there's anything i can do to assist!
Good to see back to back learning videos pls keep posting these
Thanks for sharing again another good trouble shooting venture. All too often on these bmw's do you have to make sure to be able to understand how one thing won't fix all things and that there is always possibility of multiple current issue due to many different systems built into the car to make things work. Great example of showing this, thank you for taking the time to put this, and other, videos together as it is a lot of work. 👌
" if you look at them wrong they'll do this" 🤣 you ain't lying bro . Keep up the good work bro 💪
Thank you Mario. Good job again. Have a blessed week to you and your family.
Great Video!I fixed an oil housing leak on a Mini ,when I got finished the windows didn’t work , long story short bad FW module , this Video makes me feel better about me not doing anything wrong, the customer was very upset
I enjoyed this video… thank you for taking the time to film and post!
Love your hexprog instructions
Nice work Mario.
The ULF/COMBOX was very common. Has been since the first unit. It gets very hot and has almost no cooling beyond the fins. Then buried under insulation and boot liner. Go figure. We used to have a small fan directly on the uncovered ULF when programming. Otherwise it would get very expensive, very quickly, haha.
At least they moved away from the MOST loop which would make you lose all infotainment when it died.
Great diag Mario thanks for sharing all that it took too repair this multi problem BMW.
Great thinking process.
I am late to this video, but I do want to comment on the "wisdom" of having an acid fume producing battery stashed in the trunk with electronics. I am thinking this environment has more potential to be warm and moist. With the trunk floor essentially sealing off this area, we now have the CD changer, telematics module, Comm module and the stereo amplifier all in the same poorly ventilated enclosure. I can't be surprised at the very high number of dead Logic 7 amps, and wonky modules scattered in the trunk.
oh dude i knew it was that module ... why didnt you ask me ... no man you're the best keep it up
WELL DONE....GROWING EVERY SINGLE DAY TO A BETTER TECH..
As always Mario thanks for sharing brother! Excellent video!
You should have 100 000 subscribers but you get there
Awesome job 🎉🎉🎉
Wow. Well done buddy. See this is why I'm always learning . Amazing work.
Great to see I would follow the same path. Good job Mario!
well done mr mario you had a plan and it worked job done
Awesome video. I really enjoy your content. Thanks alot.
Great diag Mario
Exelente diagnostico strategy, do you have any video for water intrusion diagnostico??
👋Sir, very interesting case,blessings
4:00 you can dim the cluster, all Interior lights, and nav screen with the little scroll wheel by the headlight switch. That’s probably why it wants to m ow it’s brightness.
That's why the airbag module wants to know it's brightness?
@@SuperMarioDiagnostics that I didn’t see. Maybe they know if your brightness is low your gonna be closer to the dash trying to see the dim display and the airbag doesn’t wanna pop you in the mouth.
🤣🤣
Very nice, Mario. Thanks.
nice job🎉
Dear Mario, First of all thank you for your amazing videos and knowledge.
I would like to know what differences you saw in CAN signals between Bad and Good scenarios.
Thank you, and keep going!👌👌👌
Legendary diagnosis as per usual! What’s the difference between k can vs standard high speed can …? 🤔
K can is a low speed interior bus, or body can if you will... Data rate and voltages are different. That's pretty much it
Super job Mario. Thank you very much. I have a question on this video, put I posted it on diag network, that seems a more suitable place for it.
Thank you Mario for the info. witch one should i get for bmw to read and wright the isn .
Hi, thank you so much for sharing this, it is really helpful. I just need to ask can you please share the tool link which you have used to test K-CAN signals?
I have found some online but none of them has the wire that you have used to hook up the K-CAN wires to the tool.
great video man , another great fix
Perfect...!!! 👌
Great one
wow that was amazing
That's a great video right there, I'm working on an E71 X6 with sort of similar issues, it has shut down the D-Can. I can access the PT-Can using a generic OBD-II scanner but no D-Can. That's going to be a long couple of days. What software did you use for the wiring diagram? With the comm box not working, did the car lose audio?
What did you compared the wave form you got at first to did you have like a known good?
BMW repair manual mentions that in such case, many times the module that is broken does not store communication fault message. Had you read through the faults if COMBOX stored that message or not? If such is true it sometimes can speeds up job
Yes, if you look at the video, i went through all of the codes, and the Combox was not communicating
Hi Mario, great video! I've got my E38 at the shop now for months while they're trying to figure out what's wrong. It all started with a failing start motor then they found the EWS was fried beyond repair. After replacing some parts some one found that there are faulty signals disturbing the K bus so they need to go and find where that's coming from. You went though all the options methodically but without being hampered by technical expertise I couldn't help but wonder: rather than disassembling half the car to reach connectors to pull, would it be an option to remove the fuse(s) for that particular component? I would assume without power it would not be sending any signals out?
Removing a fuse from a module would not remove a shorted module from the circuit for example
Nice diag! Always willing to learn that what make you a better technician. I'm curious where did you learn how to do repair module and with all programming directions of how to do repair?
I think that's amazing thats why I'm striving to learn more and more try to absorb all of knowledge you know what I mean
Curiosity started it. Then i bought the autel im608 which opened the door to it. Networking with those who know about it too, lots and lots of research, then finally investing in the tools, and one by one, each module gets researched on its repairs, or ability to clone, etc
I still have so much to learn though
@@SuperMarioDiagnostics right on! It takes time to continue learning to the best as you can be!
Did you open the combox to see if there was any corrosion on the board?
Next stop: eccentric shaft, adjuster and possible DME replacement! lol
HI Mario were can i buy the hex prog please let me know thank you great video
Hexprog.com
Mario how many voltage use k can like can low and can high use around 5v but don't know about k can
I explained this in the video
Ok boss
@@AhmedAli-hu8ng low side 0-4v high side 5v-1v
Now this was one great repair. I got one question. If the airbag module needed to be disconnected . Instead of 3.7 hours to disassemble panels -could this be done at other place. Lets say theres a connector thats easy to get. And at this connector to depin only the 2 K line wires. If its possible to depin . I dont know if every connector can be easly depin , especially on BMW
That is a great question. In this particular case, there is no connector in between the supplemental restraint system module and the junction box electronics module. in the case that there was a Connector, that is absolutely a good decision
Hi mario hope your well! Can i ask Where did you learn all of your automotive skills? . Are you independent shop based or ex European/usa main dealer tech learnt... i Would love to know as I would like to find the fastest route to get up to speed ASAP as i have had no experience with faults like this or scope work. Ive always passed them back to the dealer as annoyingly i didnt have enough skills and never was taught that. I've been fixing cars for over 20 years in my own shop and no one I have ever worked with is able to repair things like this and they or i didn't understand the systems like you do. All the best. Kind regards Keith
Always worked at an independent shop. CZcams is how i learned the fastest. You can look up just about anything and learn fast on CZcams. Up until three years ago, then i started going to training events, networking with others and sharing.
@@SuperMarioDiagnostics hey Mario. Thank you very much for the reply. Looking forward to your next videos. Maybe I should do some videos also of repairs!! ;)
Hola amigo puedes ayudarme con mi BMW.
mario did you use ista to program comm box
can you send me a link to this ecu repair box i have a 2019 porche cyane with dead lithium battery charged it and cant reset chrge controller in battery found one oneline from cg technoligys to do this but was wondering if this box would be better to do this im not sure what im doing need to reset bms on the battery
noice......👍💪🤟
where do you get the hexprog?
What did you change in the file?
Just curious would there be any way in finding out what the initially culprit was that damaged these modules?
They most common denominator with these failures is low voltage and repeated cranking attempts
COMM BOX??
So you work on chevys or Chrysler’s anymore?
I do, yes. Just very rare now lol
B-M-W. Bit more water
Do you ever work with Toyota Hybrids?
Yes
isn't K CAN single wire system
I think that's slow speed CAN
That's k line, that's a single wire. K can is a low speed interior bus
@@SuperMarioDiagnostics thanks.
Too bad this car is too old/high mileage for the frm extended warranty. I got lucky and mine was covered under warranty on my 2011.
Where is your shop located ?
Oakland Park FL
But they always count that it's a fine German driving machine that is quite precision etc but can't figure out how to make a damn plastic that don't break apart after a few years and can't figure out how to seal their machine from the elements LOL
Could you use hexprog to maby fix the combox ? Or its already toasted
Hexprog won't fix it