South Main Auto Needs To Call In Help To Fix This One

Рет қаралды 365,823

Күн бұрын

In this video I have a look at a customers '09 Hyundai Sonata that has the engine like on with a P0880 that just won't go away. It involves calling some help from Keith ‪@L1Training‬ and a trip to Wilbert's U-Pull It‪@wilbertsupullit‬ . Ends up being a neat find and an easy fix.
-Enjoy!
Watch Keith ‪@L1Training‬ fix this PCM - • Eric O Couldn't Fix Th...
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Disclaimer:
Due to factors beyond the control of South Main Auto Repair, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. South Main Auto Repair assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. South Main Auto Repair recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of South Main Auto Repair, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained.

Пікірлер: 732

@SouthMainAuto 8 ай бұрын

Want to see this PCM get fixed? Check out that video here ----> kzfaq.info/get/bejne/m8lmZJBm0su6nKs.htmlsi=7x4FT7rqIA6_jb-Z Be sure to drop a comment, like and a sub if your interested in L1's videos and let him know Eric O. sent you 👍🏼

@paradislarry 8 ай бұрын

THANK YOU SO MUCH for the Bonus Video with the PCM change over. I was seriously curious. AND your ability to diagnose these days, is getting kinda scary. When the planet collapses, you are definitely welcome on my ship as Head Mechanic : )

@terrypickette118 8 ай бұрын

- 👍 👍 🔧 qoᒋ ǝɔᴉN 👀❤🤍💙

@gwbuilder5779 8 ай бұрын

A relay is a relay is a relay...... What? Not anymore.😂 Worked on a few Hyundai and they certainly can be a bit weird. Great video Eric.🤙

@robinsonsmotorcycleandauto3929 8 ай бұрын

Yep, I can also do those ECMS. Keith is a good guy and will get it all fixed up

@7071t6 8 ай бұрын

mate your the best, its like you always said its a process of elimination, just imaging if cars were still old school, no computers, check fuel air and then fuses, 9 times out of ten, it will be a fuse or fuel or basically electrical system, now days you need a PHD in auto electrical meaning the scan tool does most of the work, lol :) Keep up the great work always watch your channel, you are a scholar and a gentleman. 🚗🚗😊😊👌👌👍👍✌✌

@cal4625 8 ай бұрын

I once owned a Hyundai Santa Fe ('09 I think) that had this same intermittent transmission problem. I finally figured out that shutting the engine off and restarting it would usually fix it. Eventually the issue was permanently fixed by a deer which entered my path one morning and ended the lives of both the Santa Fe and the deer. Thanks for the vid.

@annathemaanderson4448 8 ай бұрын

😂

@hollieriversjustingarza6726 8 ай бұрын

That deer was one great mechanic 😂

@hollieriversjustingarza6726 8 ай бұрын

Did the deer say come at me bro I deer you

@kenholt8297 8 ай бұрын

Poor car😮😂😂😂🎉🎉

@edwatts9890 8 ай бұрын

Poor de[a]r!

@brentmcgillis 2 ай бұрын

Eric's ability to sniff out "Automotive Electric Gremlins" that other shops cannot find or figure out is now the stuff of legend. He is the Car whisperer for sure. The lesson taught to us today, is an important lesson in "Assumptions" that can lead amateur Gear-heads down the path of diagnostic defeat. Thank-you for the terrific content, and for showing us how you arrive at great solutions to complex problems. Unlike watching TikTok, where viewers feel they have lost 3 hrs of their life-they will NEVER get Back; when I am done watching another Super-Installation by Eric, I really do feel smarter and like I honestly learned something that will benefit somebody I know 1 day! Thanks for all you do at South Main Auto, we the faithful are humbled by your knowledge and for being a creator sharing it on KZfaq.

@williamritchie6913 8 ай бұрын

Wow, an early one, my coffee isn't even ready yet. That was a good one. Even a trip to Wilberts.

@bigrig4630 8 ай бұрын

I'm laid up in the hospital just got out of surgery yesterday and nothing better than a good old south main auto video to take my mind off things.

@betomendez4304 8 ай бұрын

Hope you have a speedy recovery when I had surgery sma was a go too as well

@MikeKrumbs 8 ай бұрын

Get well soon!

@bigrig4630 8 ай бұрын

@@MikeKrumbs thank you

@bigrig4630 8 ай бұрын

@@betomendez4304 thank you

@WarrenMillerIII 8 ай бұрын

Hope you feel better soon!

@ian_b5518 8 ай бұрын

Wilbert's the most famous junk yard in the world!

@user-ul9qq5qo9q 8 ай бұрын

Yes i know it and am 5000miles away so a bit much to travel Eric is the master detective in the world as well.

@wyattoneable 8 ай бұрын

Son of a gun, that diagnosis was actually fun. Keith is a huge asset to the automotive community.

@floorpizza8074 8 ай бұрын

That was some absolutely brilliant diagnosing, Dr. O. Looks like many others had attempted to figure this out and failed. They just needed to call the Big Guns at SMA!

@trotva 8 ай бұрын

A trip to the yard. I know it's going to be a good video even before watching. !!!!

@mlieser1230 8 ай бұрын

Lawnmower man is at it again.

@edtillier4421 8 ай бұрын

Eric I’ve decided the only way I could continue to drive my older Duramax van would be to move close to your shop!

@richard3141592638 8 ай бұрын

"y'all make darn sure you know what's goin in what hole". Words to live by, sir... lol

@brian2359 8 ай бұрын

Always, and I mean always check which hole!!

@brentmcgillis 8 ай бұрын

"Run down to the junkyard", here in Canada that is the dealer. Actually, we call them the KaBoom dealer, for their engines that dynamite at 75mph sending your Spyundai into a spin on an icy highway.

@flatdaddio 8 ай бұрын

I really like that you use the junkyard as a parts source. Very cool!

@TarZan49 8 ай бұрын

I love it every time you say, "that's interesting"😊

@davidmueller2780 8 ай бұрын

Eric, i love the way you get excited once the so called light comes on! And bobs your uncle!

@WTFIsThisGuyDoing233 8 ай бұрын

That parts yard is a gem. Treasure it.

@goooch888 8 ай бұрын

Diagnosing the problem and talking to the KZfaq audience, and still had time to holler " CHEVY THUNDER " 😂😅 love it

@scottbordelon7602 8 ай бұрын

One of the advantages of living in South Alabama. It doesn’t snow . And our cars don’t rust out

@robsgambellone5753 8 ай бұрын

It's always a fun ride when you troubleshoot these odd codes.

@edwardgriffin8092 8 ай бұрын

"Lawnmower Man" is at it again 😂🤣😂. (At the end of the video).

@barryduckworth5224 8 ай бұрын

Makes me so glad we don't have inspection. I would have never guessed changing a bad part to a good part would make it fail.

@ppeterson9359 8 ай бұрын

A trip to Wilberts and the lawnmower guy. My day is complete :)

@DEW409 8 ай бұрын

Must have used that relay in another application. Replaced it with the shunt in order to use the same fuse box. Another mechanic who did not understand put a relay in place of the shunt and compounded the problem.

@ah4800 8 ай бұрын

I think you're the most skilled mechanic I've ever seen including on youtube.

@Ragnar8504 8 ай бұрын

Watch Wes Work and Diagnose Dan aren't far off in their diagnostic skills and detailed explanations.

@kendavis8647 8 ай бұрын

I've got a 1995 Blazer that I keep running. I should get rid of it but when I get it going again it puts a smile on my face.

@JW...-oj5iw 8 ай бұрын

1975 C20 crew cab long bed 350/4speed. Gets lotsa looks now that it's ancient. I almost sold it to a coworker before I got sick. Sure glad I didn't let it go.

@garymeredith2441 7 ай бұрын

As though as Mr. O we'd love going to Wilbert's on your videos , That place is a gold mine .

@drbichat5229 8 ай бұрын

You can do diagnostics better than 99% of techs out there. Navigating electronics is not easy. Great video

@benpatterson5081 6 ай бұрын

Probably 99.9% 😂

@thewaterborotrashguy1002 8 ай бұрын

That junk yard is so neat and organized. Unlike the ones around me.

@clintprice2123 8 ай бұрын

Eric as always your logic and deductive reasoning gets the job done.

@j.markkrzystofiak9907 8 ай бұрын

If you can do it, the neighbor can mow the lawn while you do!

@ronaldanderson9263 8 ай бұрын

Oh, we love us some jubk yard. Thanks Eric. :-)

@stevenharris5162 8 ай бұрын

Eric O, I love watching your videos, especially when Mrs. O makes an appearance. I've mentioned this to you before but I'm not sure if you read my suggestion and don't want to use it; or you haven't read it yet. If you do see this, mention it and I'll stop but for now allow me to offer my suggestion for a new sign off. "Remember folks, if I can do it, you can do it. If we can't do it, we'll get Mrs. O to do it. 🙂

@Kntryhart 8 ай бұрын

27:40 LMAO...it dawned on me that the lawnmower guy is back!

@paradislarry 8 ай бұрын

@JoseSilveira-newhandleforYT 8 ай бұрын

Great diagnostic, Eric! Very clear minded approach! When is a relay not a relay? When it's only a shunt, to use the same harness in a different vehicle model! Nice trap for young players 🙂

@Spinonemaster 8 ай бұрын

Love it when Eric finds a complex problem ... checks service data, does some logical diagnostics and discovers what the mystery(s) is ... and has a fix .... and we know he loves a trip to Pick n Pull

@PetesProjects0 7 ай бұрын

Thanks for taking us to Wilberts again.

@mac1mike 5 ай бұрын

20 yr Hyundai tech here. I retired Hyundai and went independent so I’m going off memory. That generation Sonata was the most expensive to fix in my opinion but always kept running. I do remember A/T relay faults happening a lot. I may be saying that I remember replacing that relay a few times.

@hikanthus 8 ай бұрын

wouldn't be an SMA video without a random "CHEVY THUNDER!"... =) great video as always

@dougiedoug2921 8 ай бұрын

Love watching you process through the issue and come to the correct diagnosis.

@rogern5368 8 ай бұрын

The best is at work again, and again you nailed it. Too many parts changers out there that can’t fix things. It takes smarts and a person who lives his work to do what you do Mr O ! Really enjoyed the PCM repair video also. Another great repair tech in another trade that relates to auto fixes. Dam good stuff !!

@LatitudeSky 8 ай бұрын

Used to own an NF body Sonata with the V6. Had a 2.4 version once as a loaner. Was very glad to get my own car back.

@whit4275 8 ай бұрын

I had same thing happen to me with a John Deere 3800 Telehandler. Ended up talking with a guy in Germany to find out that 1 relay out of 26 relays was just a jumper. Employee had been swapping around relays because of a clicking sound from relays.... Not sure what bill ended up being but it had the original service call (90 minute drive 1 way), Trucking to bring it back to shop & my time working on it (including dealing with JD because of bad wiring diagrams).

@rsage_ 8 ай бұрын

Man o man, without that bonus PCM in hand that could've been a rough diag. Having two issues along with needing to clear the code to verify really can compound the head scratch.

@mikechiodetti4482 8 ай бұрын

I learned something new today. Never saw a "Jumper" in a relay. Good ole Wilber's auto/truck land. Good one Mr. O.

@tomoakhill8825 8 ай бұрын

A shunt is always on. It allows the ECM to measure the current flowing through the shunt. The failure to detect the change in the voltage on the scan tool, demonstrates what the shunt does. Since there is not shunt in there, nothing is providing the data and that is why it is not changing on the scan tool. When Eric opened the shunt, at Wilbert's, though it looked as though the other two pins were inactive, they can nonetheless detect the current flow from the magnetic field that forms as the current _begins_ to flow. That shunt looks like it works to me, and will send a data signal to the ECM as the key is turned on. The two "unused" pins you see, are antennas that detect a change in current flow. If the current is AC then the shunt can monitor the current flow continuously. If it is DC then only when it changes can the current be measured.

@shadetreemech290 8 ай бұрын

Really? The unused pins are antennas? What will they think of next.

@jovangrbic97 8 ай бұрын

Thats not true, the shunt is just a short, in this case it is not some current sensing device, the unused pins cant pick up any magnetic data....

@plonkster 8 ай бұрын

Probably thinking of a ct (current transformer), which indeed only picks up a signal when the current changes. But you'd need a couple of coils around the wires your sensing. Doubt it can act as an antenna, way too much noise from the alternator usually.

@shadetreemech290 8 ай бұрын

@@plonkster I tend to agree with you. My comment was sarcasm.

@lamune6809 8 ай бұрын

@@shadetreemech290 No, actually that's not how this works at all. That's clearly not a current measuring shunt. This is very obviously a bypass for a feature not present in this particular car's powertrain. It's cheaper to do this sort of thing than have an entirely different wiring harness. Some other transmission available in that car would have a proper relay and appropriate PCM programming.

@Hey_Its_That_Guy 8 ай бұрын

Who doesn't enjoy a field trip to Wilbert's U-Pull It? Nice diag, Mr. O.!

@abw121 8 ай бұрын

Just watched L1a working on this board. Can’t wait to see fellow KZfaq shop helping SMA!

@jeffcollins4727 8 ай бұрын

Eric, I love your vids. Not only are they hilarious, but they are informative. I learn a lot. There is always another way to do things. 30 years in the trade, also instructor. Your sayings, Ericisms are what we share as well.

@adventureoflinkmk2 2 ай бұрын

I use some of that Eric O. Dictionary (as my fiancee would say) from time to time Whoa fella! Ope man down Ope there's yer (REAL?) Problem, lady -- not a sponsor

@martyjr540 8 ай бұрын

Thanks Eric, I watch every video you put out, mostly on the job while fixing my own NY state rusted crap. I enjoy all of them and always gain alittle something from them. Thanks

@rsmith2786 8 ай бұрын

The way you efficiently and methodically diagnose issues, even simultaneous issues, is simply amazing. You would make a great instructor if that's something you're interested in.

@brucesheehe6305 5 ай бұрын

Yes, an instructor position with full retirement benefits and health insurance.

@robertgreer5229 8 ай бұрын

Wilberts! Love that junk yard amazing! My junk yard I use is so disgusting it’s a obstacle course! Can’t even move around in it and so unorganized! Great investigation Big O’! Your a cool dude!

@ChrisVargasrpht2000chris 8 ай бұрын

I love it when you go to pick n pull. Great job as always.

@steveswy3202 8 ай бұрын

Ya Know I've been doing electronics since 1980 avionics autopilot, instruments, navigation, calibrated O-scopes, factory electrical and appliances. and You are my go-to Guy. I tell anybody working on automotive to check you out fun, educational, determined and down to earth. won't ever forget the video where the power steering pump was affecting the fuel system, and then the other day on the chevy where the left rear shock was keeping it from starting. Thoroughly enjoy Your channel Keep up the Great Work

@larrywhitesell4139 8 ай бұрын

Upullandpay Denver is where I go for a fun treasure hunt. One of my favorite things to do on a nice day!

@boblemon2103 8 ай бұрын

Always a good day with a trip to Wilbert’s, we have two in my area and you’re right need something it’s the place to go, unless you needs a door mirror, couldn’t find a good one there.

@horrovac 8 ай бұрын

I'm astounded how you can troubleshoot while yakking the whole time. I get totally locked up when doing that, I almost forget to breathe. I experience mental and cognitive stalls where I'll freeze in the middle of the sentence or similar. But then again I see you're great in troubleshooting, and I'm not too shabby myself either. Highly interesting. It seems that human mind has several approaches to this kind of thing.

@donmunro144 8 ай бұрын

Sometimes talking out the problem helps me to rationalize whats going on. It makes me slow down and think, since my brain out runs my mouth.

@frankandricciola9782 8 ай бұрын

Awesome diag. Never seen a “relay” that is just a jumper terminal

@MickayG 8 ай бұрын

What he is basically doing is saying out loud what he's thinking... that's why these are so good, you can follow his train of thoughts step by step.

@Torsee 8 ай бұрын

He has the gift of gab. I am also like you. No KZfaq for me.

@LTVoyager 8 ай бұрын

That’s the difference between rookie level and experienced level.

@aarondean8299 8 ай бұрын

You’re the best. Love going along to Wilberts. Aaron from Canada

@GarnConstructionInc 8 ай бұрын

Eric you have the gift of circuit plumbing in your brain. Nice find and discovery. I wonder if + or - voltage hit the control wire with the wrong relay plugged in?

@Ryansroga-wm6pj 8 ай бұрын

Ohhhhh yeah another wilberts field trip love it !!!!

@caseybalvert3547 8 ай бұрын

Interesting. Another great diagnosis.

@Mr-Mag00 8 ай бұрын

South Main Auto Repair does it again, great job! My friend and I spent every weekend going to the scrapyard, you can learn a lot while there. Thanks for taking me down memory lane every visit to Wilbert's U-Pull it.

@4b131 8 ай бұрын

Trip to Wilbert's first thing in the morning, great way to start a day!

@2nickles647 8 ай бұрын

Im always learning from Mr. O. Getting ready to head to work after my morning cup of Joe and a burrito by my wifey.

@garyday6681 4 ай бұрын

Eric is a master of his trade and a very good teacher of all things automotive repair.

@jimandnena4 8 ай бұрын

Another excellent lesson and a PCM video as extra credit! Nena has started watching during morning coffee. She likes novellas. 😊

@nickpappas4133 8 ай бұрын

Great diagnosis, been in the trade for 50 plus years, now in Ontario there are not alot of you pick parts, mostly crush cars. Your salvage yard looks great.

@jmyer8978 8 ай бұрын

Advance auto sold me a flasher relay for my fuel pump one time. It looked the same and fit in the holes but didn’t work.

@BigEightiesNewWave 8 ай бұрын

Great idea having the rock surface so much cleaner than the Pick-A-Part yards made of dirt here in So Cal. Unless you drop something small and it disappears.

@ColtRacersGarage 8 ай бұрын

You're completely right that not all relays are really relays. Came across an alternator "relay" in a Mitsubishi Diamante, which was just a resistor inside the little case. Turns out it was a backup in parallel to the alternator light in the dash, which was connected to the exciter of the alternator, so the car will still charge, in case the bulb in the dash burns out. Pretty smart thinking on behalf of the engineers. 😉

@aktrapper6126 8 ай бұрын

Amazing and amusing both at the same time. Eric, I wish there were a few talented Mechanics like you where I live. You are number one.

@c5back9 8 ай бұрын

Rainman Ray says never go by whatever diagnosis the owner provides as they are often wrong or haven’t properly diagnosed. He says do your own diagnosis based on what you observe. Also that owners who try to help by providing diagnosis info often just confuse and cause you to overlook things. I agree with Ray and want to commend you for going straight to the scan tool and diagram to try and diagnose.

@SouthMainAuto 8 ай бұрын

Ray taught me everything I know 😀

@hackfabrication139 8 ай бұрын

Always a great video when we get a trip to Wilbert's!

@darrenlloyd8395 8 ай бұрын

Awesome. Love seeing your diagnostic process.

@larryhart4880 8 ай бұрын

Oh hell it 5 am. I just sat up all night watching your videos. And reading comments😮😊

@rrmech11 8 ай бұрын

Eric that was awesome. I was hollering every you told us. Understood your Whole process. Dr. 0 Your my favorite Can't wait till you hit a million subs. I'm 1 of your first subs. Love the tow truck vid with your brother.

@johnpapp92 8 ай бұрын

**Contact** You've got me saying this whenever I start any engine.

@scottrittenhouse3131 8 ай бұрын

Amazing how you do what you do!!!! Thanks for being here!!!

@robiecarmichael9958 8 ай бұрын

Very good video. As usual you follow thru with the plan. Keep them coming.

@DonD532 8 ай бұрын

Excellent video! You never fail to amaze with your diagnostic ability.

@stevewhite3424 8 ай бұрын

Field trip!!! 😊

@scottmcintosh2988 6 ай бұрын

Dr O you are good !!! Jumper wire in a relay box ??? Love it !!!

@stevesheldon2429 8 ай бұрын

Impressive thought & reasoning process. Allways informative.

@tabbott429 8 ай бұрын

Love seeing the process. Thanks for sharing. In 2019 I bought wife a new 2017 Elantra "Limited Ultimate" off showroom floor. It was discounted 8k because it was 2 years old. It had 25 miles on it. I bought it for 21k +dealer BS) 25K out the door with a full 10 year warranty ( covers electronics/navigation, fancy headlights, heated seats etc.) 4 years all ive done is change oil every 4-5k miles. GREAT CAR . 35-42 mpg with a Atkinson engine design. 6 speed auto. Port injection.

@dans_Learning_Curve 8 ай бұрын

I wouldn't have guessed that was just a jumper!! 🤔 Excellent as always!

@Fatterpilot 8 ай бұрын

That blue jay in the background must be talking to your cat.

@markcaldwell1245 8 ай бұрын

Man this was a good one and we got to go to Wilbert’s.

@seamasrigh2162 8 ай бұрын

I love my local U-Pick It yard. Cheaper admission than Disneyland and way more fun. You can spend all day there.

@johnerway7255 8 ай бұрын

Eric, that was so cool to watch and learn. As always, if you can do it, I can watch. Thanks so much for what you share.

@fordltd1983 7 ай бұрын

It's funny Hyundai still list that part as a "relay" . That was fun to watch. Thanks.

@vetman98 8 ай бұрын

Another great video. I learned a lot watching your channel. Thank you for keeping up the lessons.

@josephchamberlain9129 8 ай бұрын

Your wisdom and experience fortify your logic as you investigate a confusing anomaly.

@rcf8367 8 ай бұрын

Another great video, had never seen a decoy relay before.

@snakeskinproductions7500 8 ай бұрын

I've been an ASE mechanic for over 30 years and retired from the game a year and a half ago yet every time I watch your videos I get something out of them. Now I know about that relay/jumper on the Korean cars (Kia and Hyundi). Thanks brother...🤓