Відео

You are better than the factory dealership you know more than they do

Bypass the PCM. jump it. The kids on Chicago street know how to do it in 5 minutes. Jump it at PCM signal to pre-relay control input with +12vdc. This relay will control the immobilizer and starter circuit.

I see many here , own shops , others are experienced mechanics , with those complicated high tech tools I don't think many would be able to understand , Interpret or use those tools ( scope ). Not for DIY , for sure !!!

Yes we see and we we head all what about BMW and Mercedes

Can you have a Rod knock due to the beginning failing of bearings without triggering the knock sensors? My n63tu have a similar noise only when idle but my knock sensors haven’t been triggered and it drives normal up until I aggressively drive it up to 80mph then it starts misfiring but no check engine light.

amazing video thanks but what don`t understand is why leaking cylinder creating more vacume(at 30.19). to me it should be less, since it draws more air(i heard that before but i could not figure out why). thanks again to spend times to make this video

Great job thanks for sharing

I wish I could get a better picture of the bus drawing fighting the same thing on my f150 but with the 6.2l

Excellent

My chip is locked will i have to unlock it through im608? Because it says it will erase all data

SHOULD HAVE NOTHINGTO DO WITHTHE NO START,,ONLY IF YOU REPLACE PCM,,,IF YOU LOOK ON EBAY,,OR GO TO JUNK YARDS,,FIND SAMS THAT MTACHES YOUR S SERIAL NUMBER AND IT SHOULD BE PLUG AND PLAY,,,,

Well, my car oil cap has some vacuum when I open it up and it kind of changes the idle when I do that, but it doesn't shut down the car. I have E90, 2008. Does that mean I have Vacuum leak or CCV valve is bad? I have no check engine light, but I do have some codes, P1415 (sometimes) and 2D06 and 2C7F.

hello. my transmission won't let me enter D mode I have no error codes on the transmission. What could it be?

Can you transfer Immo data to another used BCM2?

ooo ford and this is why i drive japanes cars what a horrible design

Wow lucky the car owner found you 🎉. I hope my MB W212 eps i can find its replacement belt, also a 2014 but only 30k miles. For back up sake

I just diagnose one of these steering racks for a shop. They replaced the belt and now they have a bunch of codes with no assist to the power steering. The module has power, grounds, and comm. The module has to be replaced, but the suck part is that it's expensive and they have to get a complete unit. I'll program it to the vehicle when they get it. Nice breakdown

Genius

The Ford engineers, with their belt-driven oil pump and now this, need to think a little deeper on their next engineering project. Excellent job on this rebuild, Sadel. Most other shops would probably replace the entire rack ($$$$).

You can get the belt at "Power Steering Seals" it's for 2011-2014 F150 and the part #: PSS.EPS.FRD.005

Was the timing chain stretched? I know this was a long time ago so maybe you won’t recall just figured I’d ask I’m running into the same exact issue it cranks “sorta” exactly how this one did. Replaced the battery and the vanos solenoids are good. The timing chain on mine seems to have little to no play so I was assuming there was no way it would jump timing and maybe it was a starter issue… UNTIL I came across this video lol My car has 92k miles and has never been driven hard

How do you know what type of diode to use?

Great video man I have a P2400 code on my 2016 Mercedes c300, have you dealt with anything similar ?

Can I send you both Sam modules for you to clone for me

Bro, what'd you do to get it back in time ?

hello man I see you doing this, may I ask you? how to check what MED I have, I'm using launch scanner and after I pick what chip I have (TC1797) it's asking input type such as MED17.1 how I can find this MED ? I know MEVD17.27 but it's not the same, my Bosh PN 0 261 S09 291 / please help if you can thank you

Great diag with the oscilloscope waveform Sadel! Good analysis like always! I had not seen this pattern before because usually spark plugs are good and rarely failed unless they are from ebay or fake. Thank you for sharing and waitng for the next one.Take care brother! Good info at the bottom!

those aftermarket modules clearly have a lot less circuitry on the board, many less micro components... and appears not to be electrically compatible

I KEEP LEARNIG NICE DIAGNOSTIC

On min 2:09 the multiple spikes after the initial breakdown of the scope capture from cyl 2 could also indicate possible coil or spark plug wire ringing, potential spark plug gap issues or possible secondary circuit problems. Great case study Sadel 👍

I’m glad I found this video. 2012 BMW 535i I just replaced the Eccentric shaft with the bearings and a servo motor. All original BMW parts. Installed a new valve cover and spark plugs. I’m not able to do the initial valvetronic relearn procedure and I have a code what won’t clear and that code wasn’t there before I did the work. The old servo motor was bad I think with the codes what I was getting and making the woodpecker sound every time you unlocked the car . One day that noise stopped one day and the car would crank and would not start. I will try to reprogram the DME and see what happens. The code what I can’t clear now is 134F01 Valvetronic adjustment range: master adaptation outside tolerances. I wil keep you posted.

Another great diagnosis video. The classes that I go to, online and in person, always demo the same generic secondary waveform pattern from the 70's. I learn nothing from that because the waveforms I'm able to capture don't look like that. I don't know about other commenters or viewers but this is the first time I'm seeing this pattern. Thanks for the explanation and video.

I learned a ton from your videos. Time to give back. The upward slope of spark burning PLASMA (instead of flat or slightly down) is a sign of High Resistance (electrical). That is how it is classified abstractly by spark scope professors. This generalization is easier to remember and it is Universal. High resistance can be: increased spark gap (like in your case), bad wires, lean mixture, etc. (As to "gas / turbulence interrupting the spark plasma": it is impossible. Spark plasma travels at Speed of Light. But gas (turbulence) is super-slow compare to speed of light, it is like billion of years to travel on a rocket compared to one second of light travel. ) Keyword here is RESISTANCE. Increased Resistance. Upward travel of spark plasma burn.

Get the rotkee ukraine made 6 cylinders cop induction sensors, 1 channel gets 6 cop signals and the signal clarity is so good, better than Bernie's ATS vesion single unit. The rotkee is so cheap the price, yet so awesome. Thanks for the video

Great video on a topic we’ve had with our GLA 220cdi 4matic for 4 years. A local Mercedes specialist advised me to change the oil, which I’ve done, but the noise is still there during my first test drive this morning. Though seems to be a lot less. Next step is to check the oil level and see if my OBD2 reader will allow me to enter the oil change and relearn the solenoid. Thanks for a great video ✊

Grate video , very accurate scope pattern explanation . well done!! thank you

It's usually cheaper from Kingbolen.

Very interesting scope pattern, with your explanation being dead-on accurate with what you found that was causing the issue.

👍

I know of a case where the torque converter was destroyed due to worn spark plugs, the manual said 105k miles. vehicle had 90k. After transmission replacement had the exact same transmission knocking noise, spark plug replacement took care of it. I think the indexing by torque only works with factory spark plus.

So what's the conclusion for the year 2024? Preventive maintenance, changing the sparkplugs, requires diagnosis with the oscilloscope? 🙂Give me a break... Owner of the car is a m.o.r.o.n.

Great work

The easiest way to locate an offending misfire cylinder is to scope CKP sensor and coil1 trigger signal as reference. Then apply crank math channel to CKP signal and using coil signal+firing order you find out the offending cylinder.

It would have been interesting to see if Mode 6 showed any misfire data. Thank you for posting!

@7:19 you said you got "clamp" on Chain Tensioner. I believe Chain Tensioner does not have any electrical output / sensors. What kind of "clamp" did you put there? Where can I get one?

Very timely video. Our Tiguan is in the shop and they're dealing with these issues. I was able to share the video with them.

Ok entonces el auto al percatar que el clutch entró en corto como me pasó a mí ,entonces hasta que no se cambie se conecte y se borre el código a él no le va a llegar corriente al conector porque aún el código está activado como que está dañado el compresor aunque ya se halla remplazado