HOW TO PROGRAM A GM | CHEVY CODED | ANTI THEFT KEY | PCM Replacement | Security Blinking
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- čas přidán 23. 01. 2012
- 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!
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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
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
Thanks homie! that worked! I replaced ignition assembly and had this problem. Thank God you made this video!
You are my hero! Saved the day on an 2008 Saturn Outlook. Thanks for the information.
I own a Chevy impala 2007 and this video made my day. Thank you so much.
Has it done it since?
Thanks for posting.
It solved the problem on my Chevrolet Avalanche 2002 that wont start.
Thanks Johan (SWEDEN)
Hello bro, you really save my life with this info n save lot of money too. God bless you.
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)
Hablas del control remoto externo? (Alarma) tengo ese problema con mi h3.
Life saver. Thank you, thank you, and thank you so much🙏🏼. It works.
It works!!! I made it (Cadillac cts 05)
Work like a charm I really appreciated this video thanks again.
It also works on 06 Chevy trailblazers thank you very much for sharing
This is the only method that worked for me. Thanks man
Thank you so much,
And this technique still works (may2021)
On Pontiac g6 2008!!!
Gracias👍🏽 sí me funcionó en mi 2006 Hummer h3😎👌🏽
This a dam cool video I might have too replace mine Thank you for (tip)
Thank you ,your video helped me ,car came running to my shop and next morning did not start ,truly appreciate your efforts
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?
thanks it worked! you sir is my hero. 🙌
Thank its good video but have question my secutity light stay on. U know wy
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
Sir I tried it really worked.Thank You
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.
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.
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?
Thanks man from Tahiti :
excellent les gars pour Hummer h2 sut
Will this work for an 01 montecarlo
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.
Do you have any update on your comment?
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
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
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.
I have 2009 Chevy equinox will it work for that year?
Hi, I have an Avalanche, I need to replace the used computer with another used computer. The car brings Limited perfomance
Are you saying to turn the key to on 3 times and then on the fourth try actually start the vehicle?
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
Would that work on my Nissan Xterra? Same problem so they changed my body control module
excellent video great job
I tried its wroked in Bolero sle, thank you sir
Bien explicado y si funcionó en h3 2007
can this work in hummer 3 i bought a new bcm and pcm
Will this work on Vauxhall/opal? Think the keys are made by GM
Worked! Thank you
is it the same on a 07 escaleade
Thanks for uploading this great video, you saved me $
Did you turn on the locked?
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
will this work on 96 seville sts just git new bcm
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
Hey Bro I have the same problem do you found out what it was after all!?
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
How to do a dodge neon. My car still won't start and I try this . Thanks so much for any help from anyone.
Good video will this work on a 2001 mazda mpv?
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
Can u do this with the dash off or does the dash need to be on.. 2011 chevy express
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?
Off position
Blessing upon blessing to you! Thank you for this information!
At this point does it need to be a new key or can I reprogram the one that’s isn’t working?
Will that work in a Cadillac
It worked. Thanks.
Does this steps work on a 02 chevrolet impala 3.4
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.
hi! thank u, is the same process for a HUMMER H3 2015??
THANKS FOR YOU ATTENTION!!!!!
I have a 2006 Colorado...same problem... why it does that?? Something damage?? How do you repair it?? Please help!!!
This happened to me today, thank you
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 abbiemalay1990@gmail.com.Do I need your assistance.I will mostly appreciate it.Thank you.Bless..
Will this method work for a Cadillac Escalade.
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?
BROWNANDGIFTED im having the same problem right now man have you solved your problem? Lmk thanks.
Would this work on a Cadillac CTS
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!
Does that mean it’s programmed for good? Or you think it will mess up again?
Thanks you so much I am from Sri Lanka
+HERATHLIYANAGERATHNA7459 thank you
Thank you for you help
Its work for my hummer h3
luis zambrano i hope it works for mine too
Will this work on a pt cruiser?
did you replace the ecu with a new unit or used unit? pls let me know
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
Will it work on a chevy suburban?
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
Worked fpr my 2016 camaro
But only works for 5 min then engine dies
I pull fuse and it starts right back up
????HELP???
Help... Will this work for a 99 cadallic deville?
it works for me on my tahoe 2003 but I wonder how long it will last before it does it again
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.
Thank you men works perfect
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.
Will this work for 2008 cadillac cts
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.
My 2004 chey Malibu won't start
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 :-)
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
im a try this on my chevy sonic LT 2014 today hope it work.
jua ornelas did it work
how to get security system off on a 2003 Somona replaced a steering Collum an it won't crank because the key got broke
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?
Does this work on a 2006 pontiac montana
I have trailblazer 2008 , the Anti-Theft System not working , I want to get it work how I can do that ?
Does this works for a 05 Chevy Equinox's?
Hi will this work for 2005 rx8?
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.
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
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
David Drumwright how is it now?
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.
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
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
I lost the keys of a cavalier 98 they reprogramming the keys, the car turns on correctly, but the anti-theft light does not turn off, what can I do?
Help if it does not go off does not pass the inspection. I took the mechanic again but does not find the issue.
I did the 10 minute cycle three times, disconnecting and connecting the battery but nothing works.
Yo perdí las llaves del un cavalier 98, el mecanico cambio la computadora y el swtch de ignició con las nuevas llaves, le hicierón la reprogramación de las llaves, el carro enciende correctamente, pero la luz antirrobo no se apaga, que puedo hacer? Ayuda si no se apaga no pasa la inspección. Se lo he llevado al mecánico pero nada.
Hice el ciclo de 10 minutos tres veces, desconectando y conectando la bateria pero no funciona nada
thanks that's good
You can shut off the immobilizer through the DIC on the grand prix, only if the security is not already activated.
Does this work for 2010 Gmc Sierra
Does this work on 2013 traverse?
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.
Will this work on my 2008 Saturn Aura??
flu513 did you ever figure it out? I’m facing the same problem with mine same make and model
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.
how can I do this to my 2015 suburban it's keyless
dont know let us know if it works
I HAVE AN 1996 CADILLAC STS SEVILLE AND IT WONT START AND WEN I DO TRY 2 START MY ANTI LOCK ABS LIGHT COME ON WEN I START IT BUT NO START THEN GO OFF AFTER NOT TRYIN 2 START IT WAT SHOULD I DO
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
kiki kiki hey how did you fix the problem I have the same problem