HOW TO PROGRAM A GM | CHEVY CODED | ANTI THEFT KEY | PCM Replacement | Security Blinking

Learn how to program a GM, Chevy, or Cadillac anti-theft key for free in this video tutorial. Say goodbye to expensive dealership fees with this step-by-step guide!
GM amzn.to/3UhtYSD
In this How to Program ANTI THEFT or Security on GM cars Hummer, Buick, CHEVY program key video will show you step by step instructions on how to program the ECU OR BCU ( BCM ) for HUMMER , Cadillac, Chevy, Buick all GM cars with VATS, PASSKey and Passlock Security
if you replace your ECU need to program the key to it this will do the job
if you replaced your BCM or BCU body control module this will work for you
if you lost your key and got a new one and need to program it to the car
Buick anti theft reset
gm key programming procedure

[@mister2024dolar]

Thank you friend for your video I had with my car more than a month stopped because at the authorized workshop they told me that it was the modules and everything was a lie thank you for sharing this information, blessings I am from venezuela and here there is nothing of respite And everything is super expensive that saves me a lot of money thanks a lot

[@UTGiese]

Thanks homie! that worked! I replaced ignition assembly and had this problem. Thank God you made this video!

[@pastorscottnowlin]

You are my hero! Saved the day on an 2008 Saturn Outlook. Thanks for the information.

[@haudri]

I own a Chevy impala 2007 and this video made my day. Thank you so much.

[@danielsmith337]

Has it done it since?

[@tizocchuck5944]

Hello bro, you really save my life with this info n save lot of money too. God bless you.

[@doktorn666]

Thanks for posting. It solved the problem on my Chevrolet Avalanche 2002 that wont start. Thanks Johan (SWEDEN)

[@ajayrao69]

Thank you ,your video helped me ,car came running to my shop and next morning did not start ,truly appreciate your efforts

[@jo5047]

Work like a charm I really appreciated this video thanks again.

[@PrayingHandsministry]

Life saver. Thank you, thank you, and thank you so much🙏🏼. It works.

[@jakek7112]

This is the only method that worked for me. Thanks man

[@stephencox9975]

It also works on 06 Chevy trailblazers thank you very much for sharing

[@bertdeguzman9785]

thanks it worked! you sir is my hero. 🙌

[@herathliyanagerathna7459]

Thanks you so much I am from Sri Lanka

[@vehix411]

+HERATHLIYANAGERATHNA7459 thank you

[@FunkyBastard82]

It works!!! I made it (Cadillac cts 05)

[@sundaresan9]

Sir I tried it really worked.Thank You

[@avargas5543]

I woke up one morning and out of the blue my remote start cranked engine but didn't start. Put key in ignition and same thing, cranked engine but wouldn't start. Tried this method and it worked for me.Thank you for posting this video, definitely helped. ( Not sure if it matters, but I sat in my truck the whole time with the door closed)

[@bajistaedko]

Hablas del control remoto externo? (Alarma) tengo ese problema con mi h3.

[@mexidor1841]

Thank you so much, And this technique still works (may2021) On Pontiac g6 2008!!!

[@whysoserious447]

This a dam cool video I might have too replace mine Thank you for (tip)

[@aman.aman.7991]

excellent video great job

[@pugibetkbst1]

Thanks man from Tahiti : excellent les gars pour Hummer h2 sut

[@22tonyyoung]

Will this work for an 01 montecarlo

[@alfredojuarez6299]

Gracias👍🏽 sí me funcionó en mi 2006 Hummer h3😎👌🏽

[@shawnhyde8879]

Thank you for posting this info...it did work although after it being fixed it sat for about 2 hrs and the problem reocured...does it have to be a full 10?...also looking for more info on how to eliminate the problem w/o purchasing a new ecm?...I have a 2000 k2500 5.7 350 Thanks! Shawn

[@gtavhighlifer7106]

Thanks for uploading this great video, you saved me $

[@blackdarek1]

Did you turn on the locked?

[@lileep45]

Worked! Thank you

[@romeroarlen8689]

Thank its good video but have question my secutity light stay on. U know wy

[@bassinyoface64]

Blessing upon blessing to you! Thank you for this information!

[@sayedshahil2906]

It worked. Thanks.

[@911go]

This happened to me today, thank you

[@abdulaijabbie2690]

Boss..my name is Abdulai,I have a VW touareg 05,and I am facing the same issue.Can you help me set it back..if any idea.My car can't start..engine works well.I was checking my fuses and took the wrong fuse out.Do I will really appreciate it Sir.My email is [e-mail] I need your assistance.I will mostly appreciate it.Thank you.Bless..

[@wild1420]

Did you turn the ignition over and bump start it like he did OR did you just turn the ignition to the ON position? I have to do this to a 98 seville STS tomorrow and found two sets of instructions one says to bump start it the other says just to turn it to the "ON" position...?! Thx! O_o

[@Squamp]

My 02 park ave starts and runs fine but has a solid security light while driving. I'm worried one day it will not start due to this. Should i do this procedure with it or just let it go?

[@soundcuer1]

Thank you men works perfect

[@MrCanelo666]

Bien explicado y si funcionó en h3 2007

[@rafiques1456]

I tried its wroked in Bolero sle, thank you sir

[@GAPTIZD_Z06]

it works, i personally done this on a 04 monte carlo 4yrs ago. i turboed the car and needed a custom tuned ecu for it.

[@soniaalaniz574]

I have a monte carlo i replaced the ignition and im tryin this 10 minute thing but it doesn't even crank at all. Would u happen to have an idea wat it could be?

[@luiszambrano4127]

Thank you for you help Its work for my hummer h3

[@grfour_mike]

luis zambrano i hope it works for mine too

[@machineaddictivedigging4156]

Good video will this work on a 2001 mazda mpv?

[@Jackie-xn3zh]

Are you saying to turn the key to on 3 times and then on the fourth try actually start the vehicle?

[@37spy]

I have 2009 Chevy equinox will it work for that year?

[@wilsonmontoya6866]

thanks that's good

[@blazerod07]

I just turned it on it would not let me bump it..but my security light will go off every 10 mins on its own and the 3rd time it blinks and the car started

[@DIZEMANPHOTO]

Do you turn the key to the OFF position between each of the three 10 minute intervals or just leave it in the ACC position?

[@richardluxton3165]

Off position

[@Miguel3R]

Would that work on my Nissan Xterra? Same problem so they changed my body control module

[@bobbywaldron2398]

can this work for a 99 chevy venture? my pass key light/ security light stop coming on all together. it just starts and dies after 2 sec. it used to be the passkey light came on when the key was in the on position and then the van started and light went off. NOW nothing.

[@Sniperssx]

I have replaced the ECM on taheo i have some problem wont start only security light on do i have reprogram the ECM and anti theft please help Thanks

[@stephenhall4293]

Could you tell me .. Will this work if you have an immobilizer and theft deterent .. Ive got a 2004 chevy aveo LS hatchback 5 speed. With immobilzer and basically if you lose ur key and need a new one will this process work if u already locked the car out by starting it with a new key not programmed and the new key is the basic key with out the key fob (door lock and alarm buttons built into key) .. Lets say i locked it out with that key which is not a immobilzer key and lock cylinder .. I then changed it out for a brand new key for immobilzer with key fob( lock buttons) .. Now i have the new key and lock cylinder in.. Its still locked out (security light is on) from the first key switch and lock cylinder i did myself... With the new lock cylinder in and new key. Can i reset it this way? Because i have tried to no avail.. At first I did this process without the immobilizer ring snapped in to where it goes on the lock cylinder it was just hang in there instead and the security light was on steady then I tried it with the immobilizer ring snapped on to the lock cylinder how it's supposed to be and tried this process and the security light was flashing this time but still the car won't start the security light won't go out if I put the old lock cylinder and key back in and did this reset process would it work on the old key since it was programmed into the immobilizer already the BCU and ECU already acknowledged that key but since it's in lockout mode I haven't tried to put the old key and lock cylinder back in do you think this process would work if I did that or what I need the scanner with the anti-security theft deterrent built in

[@batmamerc]

Will this work on Vauxhall/opal? Think the keys are made by GM

[@florenciolopez6692]

Hey Bro I have the same problem do you found out what it was after all!?

[@tammyjohnson5409]

Will it work on 05 cobalt had a little water damage and a bad starter sit for a month and a half new starter and now it shows the pad lock on dash board 05 chevy cobalt 2.2 liter

[@walagable]

Hi, I have an Avalanche, I need to replace the used computer with another used computer. The car brings Limited perfomance

[@jayrivera1482]

Will that work in a Cadillac

[@danielabotero7651]

hi! thank u, is the same process for a HUMMER H3 2015?? THANKS FOR YOU ATTENTION!!!!!

[@pajeeper420]

HELP! I have '16 Sierra Denali, randomly displays 'service theft deterrent system' and I cant start. Have had to use oem remote-start as a work-around, but that isnt working now either. Battery is good.

[@stephenhall4293]

To sum up my last comment and to add a little detail when I bought the car it ran but the key does not fit the doors so I'm guessing it's been switched before and now the lock cylinder seized up so I switched it with one from the junkyard off a 2006 and was a base model key with just the 3D head without buttons I started the car with that it ran for a second then shut off and locked out security mode I tried this process to reset it to no avail... I then got a key and lock cylinder from dealer that has the lock button and is made for ignition with immobilizer and tried to reset it with this process to no avail... I'm not sure if that is because switching keys and trying the wrong type of key which still has the RFID chip but doesn't have the immobilizer and then now I'm trying a key with immobilizer in it with the lock buttons

[@tellsthetruth894]

My 2007 Rav4 wont start due to issues with the security system, is there a way to fix this problem without replacing the ECU. Would your procedure to program the ECU on the Hummer work on the 2007 Toyota Rav4. Where would you buy a used high quality ECU Thank you for the excellent video. Ragards Thank you.

[@alejandroovalle6883]

Works for me. GMC CANYON 2005 4X4 5 Cylinder. Hope this repair my problem. Engine turns off while driving, when engine shut off the antilock light flashes, must wait 3 seconds to start again.

[@maximillian77]

will this work on 96 seville sts just git new bcm

[@samuelcarter638]

Will this method work for a Cadillac Escalade.

[@vgarfield3]

Why would you need to program a key with no chip in it? Typically just leaving the truck off for 20 or so minutes will do it. But the best solution is just to clip the passlock wire and be done with it forever.

[@heavenmamajohnson9629]

How to do a dodge neon. My car still won't start and I try this . Thanks so much for any help from anyone.

[@TheSrklop79]

Can u do this with the dash off or does the dash need to be on.. 2011 chevy express

[@upbrowse]

Does this steps work on a 02 chevrolet impala 3.4

[@dtnel]

Yeah tried 3 different ways to Sunday! Off comes the ignition assembly. Even tried new key as well as old key was very visibly worn!

[@Ariel4wd]

I have a 2006 Colorado...same problem... why it does that?? Something damage?? How do you repair it?? Please help!!!

[@BROWNANDGIFTED]

I tried to remote start my 2015 Chevy Silverado on the MyChevrolet App and then i get an error saying I must drive it first before I can remote start again. I go to my car and try to start it with the key and I get nothing. I come back in the afternoon then it starts up? WTF Why is it doing this? I thought it was the battery and I replaced the damn thing and then in 2 days it happened again. Does it put it in some disabled mode? How do I overide it? or is it something else?

[@gerardocienega7232]

BROWNANDGIFTED im having the same problem right now man have you solved your problem? Lmk thanks.

[@jonnywick4402]

im a try this on my chevy sonic LT 2014 today hope it work.

[@tayeafoulks6361]

jua ornelas did it work

[@coryroberts4621]

Would this work on a Cadillac CTS

[@daviddenison1526]

I am a retired GM Tech and I own a 2003 Chevy Impala with intermittent security problems. I do the relearn procedure and it usually starts after the first relearn. Sometimes I have to do it twice taking a little over 20 minutes total. This is a temporary fix for any of you who don't know. There is a part of the system that is failing and I have yet to figure out which part of it needs to be replaced. I'm not a parts changer and I like to verify what's bad. I've even tried to get answers from my local GM dealership but these are secrets they don't like to give away. I guess I will just have to take the long route and figure this out myself.

[@kinginfamousz]

Do you have any update on your comment?

[@sagbodjemichael6189]

can this work in hummer 3 i bought a new bcm and pcm

[@DmanDanstube]

So, is this just the anti theft to be reprogrammed? Or will the bcm just figure everything else out itself? Aka door ajar switchs, Windows, locks ext. of course I would think you would need to reprogram fobs? Idk looks like you got more experience with them then I do. So I thought I would ask a pro :-)

[@kriziaelianne2648]

i have a 2003 cadillac cts 3.2L how do i program it cause it was giving me the lights on the dash but now its not doing anything

[@cobie26]

is it the same on a 07 escaleade

[@olivesyo]

did you replace the ecu with a new unit or used unit? pls let me know

[@dazorror7837]

I replaced the ecu used and I replaced the module behind lock cyclinder as well (ecu and module are both from donor vechical) and on the last 10 minute wait the security light never goes off

[@angelalonzo5213]

I have a 2005 Chevy Malibu what does it mean when the padlock with a key pops up when trying to start the car is that the reason why it won't start.

[@thedeliveryguy8458]

My 2004 chey Malibu won't start

[@rojas391]

Thank you man this really works on my dads 2004 chevy Colorado again thanks!!!

[@geramane5184]

Jose Rojas was it the key ?

[@NightRider02]

Does that mean it’s programmed for good? Or you think it will mess up again?

[@cedarmooses]

it works for me on my tahoe 2003 but I wonder how long it will last before it does it again

[@ladieehuslaadamage]

cedarmoose Boudreau did you get fixed. Besides what worked for this video.. I have a 2003 Chevy Blazer. I am going to try this today. Replace key & chirp with manufacturers. And change the battery post.

[@biancaorozco1186]

At this point does it need to be a new key or can I reprogram the one that’s isn’t working?

[@kakis84559]

Have a 2003 Tahoe and it wouldn’t crank intermittent problem before but now it won’t even crank my oil and fuel go way down replaced oil pressure sensor, ecm relay, ignition switch, neutral safety switch and the throttle body sensor. Anyone got any good info out there for me thanks

[@abbiemillez695]

Will it work on a chevy suburban?

[@robertm2697]

Will this work on a pt cruiser?

[@aman.aman.7991]

i love you

[@robertbrown4853]

Will this work for 2008 cadillac cts

[@jayptrade]

Hi will this work for 2005 rx8?

[@danielcastillo830]

my computer went out on my 2008 chevy 3500 duramax and i bought an new one and i tried this process but it is not working at the end of the process the light just stays on

[@staceyh6196]

Help... Will this work for a 99 cadallic deville?

[@drumwrightd]

I tried this, and it worked!! I have a 2004 Chevy Colorado and I replaced the ignition switch. The reason I replace the ignition switch is that it would sometimes start, and sometimes it wouldn't. I put the new switch in and it wouldn't start at all. I tried your procedure, and now it will start, whether it fixes the original problem?... only time will tell. Thanks

[@geramane5184]

David Drumwright how is it now?

[@drumwrightd]

The old ignition switch must have been the problem. The new switch and this "reset" procedure from the video and I haven't had any problems since. It's started up every time since,... what,... Dec. 6th last year without a hitch. This particular you-tube video was, very, very helpful.

[@samuelgustafson6290]

I have a 2009 Chevy Colorado and I have a security problem where it won’t start probably once a week and the light pops up when it doesn’t start , I have a low miles 5.3 engine that came with the truck I was looking for a easy fix

[@billzhao8507]

Hello David. I Have a 2008 Hummer, no crank, no start. I have tried several solutions on the passkey 3 + immobiliser with 10min, 10s off(3 times), 10min on, 5s off, etc... Did also these set while cranking(although it did not), and after several attempts, no good result came from these methods to switching off the immobilizer light. Thanks in advance to give more lights and advices or tip on which machine to use for this. Bill

[@flu513]

Will this work on my 2008 Saturn Aura??

[@concreteprophetmusic]

flu513 did you ever figure it out? I’m facing the same problem with mine same make and model

[@edgu71eg]

Worked fpr my 2016 camaro But only works for 5 min then engine dies I pull fuse and it starts right back up ????HELP???

[@dakotalee4374]

Does this work on a 2006 pontiac montana

[@germanitor7]

Does this works for a Cadillac Seville 1993?? Im having the same issue..

[@AlexanderRodriguez-ch8du]

I did this and it worked but the shift won’t move no more oh and my dashboards lights are off every single one .please help thanks

[@ahmadkharsah5670]

I have trailblazer 2008 , the Anti-Theft System not working , I want to get it work how I can do that ?

[@damariocasson1236]

Does this work for 2010 Gmc Sierra

[@Calling321]

You can shut off the immobilizer through the DIC on the grand prix, only if the security is not already activated.

[@JoeCnNd]

Does the door have to be shut? I want to go back into my warm house. The door will be shut just need to open and close it.

[@derrickr2226]

Does this works for a 05 Chevy Equinox's?

[@sethook-ro4xh]

Does this work on 2013 traverse?

[@patriciapesant9677]

I have an 07 canyon with no rke and driver window not working,truck starts.Iput in new bcm,truck no start,nothing.what now?

[@yendor187]

This work for most gm vehicles. I just did it for a work vehicle. We did not didn't wait the ten seconds

[@sparkywow1]

Changed ignition, and it wont turn over. It did before, Also checked starter and its good, Battery, I keep a trickle charger all the time when its not moving.

[@janetlazarit1131]

I have a 2003 suburban Chevrolet and I tried it worked but it comes back the theft light stays on when driving can you please help what could it be

[@georgeflores6147]

kiki kiki hey how did you fix the problem I have the same problem