How to turn off check engine Light on HUMMER H3

I don't know if I can just pull the pcm1 or the pcmb fuse so I pull them both and it works. Let me know which of two works. I finally rounded it down to these two fuses. If your getting a p0300 code reading then get two red bottles of iso-heet and pour it in your tank. After that do it every 3,000 miles because the p0300 code I believe is related to water in your tank. I'm telling you it goes away when I do that.

[@dootatin]

After 11 years this advice is still golden. Very grateful and thank you.

[@pickyouup6217]

Thanks man... It worked on my H2 don't have the same numbers but I pulled out the right ones... First only 30 seconds.. didn't work.. then I did it again for 5 mins... Pressto.... Worked..thanks again man!!!!!

[@rmgrimberg]

which one are they on H2?

[@watchmyshine3997]

I have a 2008 H3 luxury and this worked like a charm.

[@henripraphael2510]

I don't know how to thank you I had that problem for a while finally my problem is resolve thanks a lot

[@anklesariaroozbeh]

year 2021. covid19 everywhere. engine check light came on. dont want to go to a garage. searched on google found this video. tried it and in 1 take BOom!!!! Fking shit works ; )

[@edamituanai301]

Thanks for the video. I did try your method and it worked. Amazing! 👍

[@conociendochiletv322]

Muchas gracias excelente video amigo un suscriptor más para su canal thank.

[@erickardon5062]

Thanks my brother and God bless you for your help...!!!

[@ranger1752]

That Hack was Cool Chris!

[@TheBowen747]

i have found by experience that at least once a year i re set the whole electronic system and it keep s it on par.. what you do is dis connect both battery cables and then touch the two car cables together for a few minutes, then re hook to battery . at first start up lots will happen on its own ac system, mirrors, seats, the whole thing goes back to factory settings .. had my dash go out over a dead battery , and this fixed it and lots more...

[@niyazmustafazade2205]

Thanks you bro from Azerbaijan 🇦🇿✅👌❤️

[@gustavomendoza7288]

Your video help fix my problem..Thank you

[@MrBobisdaman]

Great Thanks much it worked like a charm Chris thanks again Ron Mercy

[@audreyetjulienmathieu4767]

works like a charm ! thanks

[@jandafin]

Thank you my brother.Did as showed and it worked straight away.

[@mattnefdt8031]

Thanks, this worked for me :)

[@betocarrizales91]

Thanks bud finally that freaking light gone good time to celebrate with some cold ones haha

[@jorgev2522]

I've got same problem. Trying this weekend.

[@frankiegallaga437]

What if you need an smoke check - Does still come up on the smoke check computer report?

[@ezselhenry8303]

Thanks CoolChris it is much appreciated!!!!!

[@vmcc9070]

Thanks brother. Will try this tomorrow. How much time till light.comes back on?

[@katrinka_malinka]

And than they complain about expensive repairs when all falls appart due to ignored issues.

[@syedameer7008]

Awesome! It works 😊

[@CoolChris710]

I had the exact same problem with my air sensor. I had a p0171 code. I cleaned the mass air sensor and the light did not go off on its own so I tried to turn the check engine light off by pulling the fuses like how i demonstrate. Even after pulling the fuses light stayed on as if there was an immediate problem. After about 10 miles the computer turned the light off on its own after recognizing correct air flow. Idk if this helps but it has happened to me to and I'm the one who made the video

[@michaelthompson4850]

what if you have a pcm upgrade? would that erase the program? would you know? my truck runs smooth and I would hate to lose the program.

[@CoolChris710]

If your Powertrain Control Module has been replaced with an upgrade that has its own settings that are imbedded in the module you should be okay. It'll probably erase it's memory, not its settings but honestly I'm really not positive. Instead of trying my method to shut the check engine light off you may just want to go to an autozone, rent a scanner and clear it. For you that may be safer. But if you think about it whenever i clear my light my factory pcm is fine. It just clears the memory.

[@Eastsidee817]

I tore up my stock H3 06 3.5L air filter so I bought one from a canyon in the junk yard but I noticed the sensors were different, still works but I have a CEL light that the sensor is getting low air would this hel

[@joelmoreno2408]

Will it pass the emission check

[@ronnovak7565]

Hey I put in a k and n air intake like urs and my check light is on I am going to try this but my question is how long will this work for? Is this a temporarily fix?

[@tonyle5526]

Good Video! Thank you.

[@Alimokoy]

Thank you so much it works...

[@victormadero865]

Thank you . you solved my problem

[@CopperAboriginies]

Sounds like everyone is having the same problem but are having different results. Ask the experts, GM Mechanics. If what ya'll been trying, the video is telling the truth works for some and not for others.

[@fernandoarias877]

Great Thanks much it worked like a charm Chris thanks again!!!

[@LostBiblicalBooks]

koo, now do you by any chance kno how to get rid of annoying oil light beep.. the scanner did detect any issues and the noise is none stop really appreciate the help bud

[@davidbryant5875]

How long does it stay off?? I got a scanner and it takes it off but not for long

[@jiffycogaed3444]

Is this effective for Toyota innova 2005mdl? Sir pls

[@mahmoudabualfadhl196]

Nice 👍🏼

[@brentnylen715]

Fix the problem, don't remove fuses to make the problem go away.

[@daviddining5192]

I already dumped a 1000 into the light and more just keeps coming its gm junk that's it some people can't afford to keep pouring money into crap

[@THE1ONE2016]

That's true. I got to take care of registration. This has to be done for now.

[@youarerightboss]

Thanks. Good job.

[@jamesoutdoors6560]

Does it go away permanently?

[@CoolChris710]

No the light will not reappear if you wait the 20 seconds. If you pull the fuses and put them back too fast the check engine light will stay on. I'm pretty sure it wipes out the memory completely. If you have a serious problem like a p0300 code it won't be too long before the light goes back on (And yes i had to change all the cylinder heads) but had the code for two years and it would come on at random. My car is fixed now and the light hasn't come back on since. And I found out how to clear the engine light on my own. But no matter what you have to fix the problem. Btw GM paid for half of the fix on my cylinder heads. Only if you give them a good fight!!

[@catfishingthebluegrass8282]

CoolChris I did this to mine and now it won’t even start at all, it cranks but won’t start

[@sadonalsadon1539]

Thank you... You have served me very much... Really is a disturbing sign... Your new follower Abd Allah from 🇰🇼 Kuwait

[@pierresays7280]

CoolChris good to know 4 years on and trick still works. Cheers from Australia!

[@CoolChris710]

You have to wait! Give it at least 20 seconds before you put the fuses back.

[@jeibalopez]

Thank You!!!

[@junniorflores1825]

I live in middle Tennessee and every year I need to have a smoke test.. So the question is when I'll do all this and I take my car to the office to take my emission test...the car passes the emission test??? Thanks

[@sgtdevildog7134]

Good shit !!🤙

[@krazmex09]

How do you stop the oil light to stop coming? Any fuse i can remove? And yes i already changed oil and all but i need to probably change something else.. just need to stop beeping for inspection

[@krazmex09]

@@whipster775 i changed mine already. It did stop the beeping but keeps saying to change oil on dashboard. I did already changed it and reset code but keeps coming back

[@johngregoire3062]

It comes back on

[@ananth218Canada]

or u can just remove the wire clips going to the fuse boxes with the car turned off and then put them back in... then start the car... all warning lights gone works on any car

[@SpirosTv]

dose this work for a vw golf 5 2006 ? can i turn off like forever

[@pezforth]

Hi - my mechanic has checked and there are no errors reported but the engine check light stays on. I have tried this technique to clear it, but after I start the engine, the engine check light comes on again after a few seconds. Any ideas how to clear this erroneous error?

[@mordred612]

You may need a better code reader because they are not all created equally. One of lesser value may not be able to access the code, but that doesn't mean there isn't a problem.

[@daviddining5192]

Burn that GM junk

[@tinktink9459]

Will this work on the Hummer H2 year 2007?

[@tinktink9459]

My light still on ... I replaced passenger side sensor and gas cap ... still on ....

[@jeffkraus1457]

I don't really get what your accomplishing?? All u have to do is disconnect the NEG cable to the battery. Does the exact same thing... or am I missing something???

[@muhammadshukrizam]

coolcris can u make a video how to access third brake light ...

[@tyecurtis7228]

Can i do this with my Hummer H2?

[@cocococo9605]

Thank you lot

[@redteam9881]

It will reset and engine light will come back on / taking fuse out or unhooking battery clears the computer temporarily. The Engine light will come back on. Suggest run the codes to find out why you have a engine light !

[@kaozz21965]

Worked great first time not second time..????

[@mustafaalhusseini]

Thank you

[@derrickandrews6474]

After you pull the fuses and it resets itself, how long before the light comes back on?? If you cut the truck back off and on again do it reappear??

[@derrickandrews6474]

I did try this, waiting for least a minute before placing the fuses back in and it still didn't work. I did manage to still make the light shut off by taking off the red battery cable and waiting least 30 seconds. Then after 15 or so miles it came back on...

[@tatuajesgarcia605]

De que año a que año,en hummer h3

[@mikehernandez2467]

you have a fuse puller on row 07 . 7 down theres the puller

[@CoolChris710]

i did not know that. thank you

[@deniseblanks5672]

CoolChris hello...what was your fight...what did u tell them....

[@drjamesamcbean.dthmcc3324]

the check light comes on because there is a problem.

[@CarGuy5141]

On hummers, the check engine light IS THE PROBLEM

[@TheShoop137]

Mine is reducing power, so I’m taking it to the mechanic.

[@pamelasuemoreland3315]

I'm going try this cause I need pass my inspection to get new registration sticker

[@Пофігістрідкосний]

Можно було просто зняти на 30 секунд клему з акумулятора,той самий був би ефект)))

[@burnzz100]

Thanks

[@daviddining5192]

I got a 06 h3 and it's had nothing but problems and the worst part is the dam frame is rusted really bad holes cracks now I can't even get rid of it and get anything out of it but to sell off for parts gm junk

[@SuperGriscelda]

What does it mean when The headlights are flickering and doesn't start

[@SuperGriscelda]

I tried waiting 10 minutes to 30 minutes and nothing

[@CoolChris710]

gris robledo, i have no clue. If the headlights are flickering and it's not starting i would check the battery and alternator

[@edlines19]

but can you tell me what to do when my radio is not turn on?

[@CoolChris710]

Its either not getting power or the radio is broken. Also could be the fuse. Check the fuse if not the fuse pull the radio and check the 12v incoming power in the harness. If you're getting power it's the radio.

[@filicoral3816]

Gracias amigo🚐🚙

[@martingarduno7490]

donde es encuentra el fusible del abanico del aire acondicionado de una Hammer h3 2006

[@justdanny4980]

It will be turned off for ever or for a while? Cuz I need to take a driver test, but this light don't let me to do that 😑

[@lordchancho2044]

Daniel Nadtochaev you fix the problem. Don't turn it off

[@joelist1]

is it works with h2

[@CoolChris710]

sorry i don't know if it works on the h2.

[@lineflyer100]

Lmfao.... this is same as disconnecting battery to reset computer

[@michelaaron3047]

Why not fix the issue?

[@jorgev2522]

It works, but the light turns up again afte a few kilometers.

[@hamudiassad6244]

Same what’s the next step did you fixed it ?

[@jorgev2522]

@@hamudiassad6244 To change the speed sensor of the gear box.

[@drojas34]

You can do that or jus disconnect the negative terminal on the battery and wait 5 min. That works too! I also installed a k&n air filter like yours and the stupid engine light came on!!! It's reading a lean code.. Looks like I'm going to have to go back to my stock air intake.. What waste of time and money

[@mjtunstall1976]

is it illegal to do that?

[@CoolChris710]

i don't think it's illegal. it's just a check engine light.

[@CopperAboriginies]

Why is it illegal, please explain or show the statute that saying its illegal. Just don't say its illegal and leave it like that.

[@rnonbelive7612]

2008 H3 ;; A/C OFF light - solution medthods

[@brianwoodall5108]

I had the same issue. Replace the thermostat and coolant temp sensor

[@LMwriter1]

Well, that didn't work at all. Thanks. Best part is, I KNOW that there's nothing wrong with my H3. I drive it thousands of miles. Pulling fuses did nothing.

[@scottmcman7659]

It's very likely that you DO have an issue and that's why it's not working. You can buy a scan tool pretty cheap these days, or just go to Auto Zone/auto parts store. Auto Zone will scan it for free and even give you a printout of the codes and what they mean. If nothing is wrong, the CEL in your specific case may require you pull a third fuse. There's where the mystery comes in. However, you could make an educated guess as to which one to pull. Sometimes you can disconnect the battery for a few minutes and it will clear the CEL. Sometimes not. Best of luck with that!

[@robertomrt3860]

I tried it and it stayed on

[@alonsoasmr214]

Alguien me podria decir en espanolporque vuelve a prender El check engine .... Si... See Borra... Pero despues de una semana vuelve a ensenderse gracias amigos

[@blackdarek1]

Cambia los fusibles

[@ADDIE.]

It didn’t work for me 😭

[@ironfistarrival]

This will not Solve any problem , if your car has any kind of problem the Computer will Turn on the Cheque Engine Again and Again after a few days .

[@hamadyousef8728]

But if u still have a problem that makes the check engine lights then it will light again 😂😂😂

[@themechanic6515]

knock knock

[@hectorsanchez1960]

Doing it this way it doesn’t clear your computer

[@ATOM09]

Great but you could have just disconnected the battery for a few seconds as well.

[@CoolChris710]

i tried that and doesn't work for me. maybe it works if you keep the battery disconnected for a certain amount of time but i don't know. After you pull the fuses it is important to wait at least 20 seconds or the light will not go off.

[@karlozws6]

It didn't work on mine! Now my window won't go down and the truck won't lock!! I need help anybody???

[@catfishingthebluegrass8282]

I did this and now mine won’t start, what did you have to do to yours ?

[@nedoscarsandfishingvideos5500]

This is so stupid check engine light is there for reason fix the problem 😂 wtf

[@ReaperReaper-oo9ql]

lol

[@5150santana]

your first problem was buying a hummer

[@Snailmailtrucker]

If you don't like Hummer H3s....why the Fuck did you come here Asshole ? *LET'S GO BRANDON !*