2007 Sequoia All Keys Lost (or Valet Key Only) (or FOB / FOB Programming)
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- čas přidán 25. 05. 2021
- If you have a 2007 Toyota Sequoia in an: (a) All keys lost, or (b) Valet key only scenario....then you have a problem. I bought mine with one Valet key and one working FOB.
A Toyota dealership quoted me over $900 to solve the key problem (only); they didn't even look at the key FOBs. Out of principle--No. I took the problem to a number of first-rate automotive locksmiths, and it stumped them too. The core of the problem is Toyota, their immobilizer box, and their low-current chipset used in said immobilizer box.
This video details how I solved this problem. In short, I ended up buying Toyota part # 89780-34010 Control Module, which is the low-current immobilizer box behind the instrument cluster. I bought it new, because this was the cheaper option than trying to salvage the existing immobilizer box. (Since this is a low-current chipset, the data can get scrambled easily.). I then installed it, programmed the keys myself, and then jumped two OBD2 pins to pair the new immobilizer box with the car's computer.
But that's only have the problem! I still had only 1 FOB. After a lot of reading, I learned that some 2007 Sequoias have Toyota key fobs, and some 2007 Sequoias have "Port Installed" or "Dealer Installed" key fobs. They are NOT the same, and they are NOT interchangeable. So after realizing that I needed to find FOBS designated with "ELVATDD" on the back of the FOB itself. You can buy "original" used replacements for over $70 dollars online, or by eBay clones for $11. The eBay clones work fine--search for "Toyota Sequoia Rav4 4Runner Upgraded Keyless Remote Key Fob ELVATDD/ T1B".
It's been a journey. At times, I was distraught--if not in despair. Special thanks to Sam the Locksmith ... He took time out to help me understand the problem, and to set me on the right path. He is now my goto automotive locksmith, even though he's 6 hours away... You can find him at / samthelocksmith - Auta a dopravní prostředky
Great info Greg! Thanks for posting this. I am a Mobile Locksmith ( 1st year in biz) and not quiet ready for the ECU work the big boys and girls play with. I just had a call for one of these 2007 Sequoia's and this video confirms some info I needed. Thanks again!!
Glad it was helpful!
Oh man, you had so much trouble! Crazy! But thank for sharing the knowledge.
Hey Greg. I’m sorry you had to go through this and I wish city auto have recommended you to us in Memphis!
We’re in Techno Lock Keys in Memphis are able to verginize your current immo box without the need to replace it as we have multiple techs who are experts in EEPROM jobs. We would also cut your keys by code and do the whole programming procedure for you.
Also, valet (slave) keys can be cloned within 5 mins! Its sucks that you were drifted into all this due to wrong info.
Glad you figured it out though ^_^
I may have called you all...I honestly can't remember at this point. After being burned like 3 times, I lost faith in humanity.
Same situation I'm in now with a 2005 Tacoma. I was, however, able to make a duplicate valet key. That doesn't solve the need for a master key, but for now it's a partial solution because without a master key I can't program the key fobs. I appreciate expanding my understanding with your video. Thanks.
My pleasure, and good luck!
I have a 2004 same scenario. All keys gone😢. Looking at options this has been a learning situation. Thanks for your info
Good luck, brother! Hope this helps. Post w/ your results!
Im sorry you had to go through that hassle! Im a auto locksmith and any auto locksmith would know to pull door cylinder 5 minute job read keycode stamped or lishi lock cut 10 cut factory key, clone chip job jone. Under $200. Valet key is 8 cut original is 10 cut
Wish I knew you then!
Great Info and video. I have a chip reader that I'm learning how to use to get the eeprom file and write to keys. I think I still have to reset the computer but I'm not sure.
Good luck!
Greg, thank you for posting this! Question for you. Is that frequency issue the same on the earlier models of the Sequoia? Having issues programming my fob to my 2003. Thank you sir.
The frequency of the FOB would depend if it's factory from Toyota or if it was installed at the port or the dealership. (And there was one large dealership from Texas that did this.)
Once I knew what I was looking for, I found stickers from that dealership on the driver's side door jam (from Texas). You could also look (deep) under the driver's left foot to see the aftermarket module. I bet you could also use the VIN on Carfax to see if the truck came from Texas.
I'm having an issue with the key fob not wanting to program on my 04 Sequoia.
Any help appreciated
you first need to figure out the proper frequency of the FOB. once you know the frequency, then you can find the proper instructions for programming.
if you have a working fob, look on the back to see if you can find the frequency code. if you don't, look at the drivers doorjamb to see if it came from the Texas dealer that went aftermarket.
I have a 2001 with all my key fobs lost situation I ordered a couple from eBay and they cycle the locks but it doesn’t make the finial connection could I be having the same issue with the different frequency remote?
Possibly. For what it's worth, when I was using the wrong frequency remotes, it had no interaction with the computer at all. I also bought a fob off of eBay, and they sent the wrong frequency. I consider buying a fob from a place that offers customer support.
I have a 2006 sequoia limited and my car/key symbol started blinking. I have two keys, black and grey. It started blinking once I inserted the grey key. The ignition got locked. So I inserted the black one and it unlocked the ignition. Then the key/car symbol started blinking. Haven’t had any issues “yet” but I’m think I will later on. Does yours still blink even after fixing it??
I can check in a bit, but as long as it works...just keep using it and be happy. Very doubtful that it'll suddenly stop working.
Great information. I’ve found myself in the same situation. I’m curious if you considered attaching the one key you have to the transponder coil underneath the steering column somewhere and just use dumb keys.
I did briefly consider that... But I wanted it "right", so it was worth it to me.
does having a worn key cause a crank no start issue?
Hi Greg I have 2013 Toyota tundra somehow my immobilizer got wet and corroded can I just buy brand new OEM immobilizer from Toyota and use the same key that I have well my trucks run without reprogram or do I have to jump OBD 4 to 13 to reprogram any help will be appreciate it.
I don't know the 2013 model, but I bet you will have to pair the new computer with the system. talk w/ Sam the locksmith... He's the true expert.
Hi great video however I am still lost on the programing I just purchase a 2007 Toyota Sequoia I have (2) keys but only one remote what do I need to get a second spare remote any help would be great
First, you need to figure out which frequency FOB you have. is it factory, or aftermarket (like mine). the frequency code is usually on the back of the fob.
then, go-to eBay and order the right one. make sure it cones with instructions. it can be a hassle to program, so be patient... Sam the Locksmith is the expert though....
I have a 03 Sequoia I tore up the dash along with the glow compartment I still can't find this ECU please help
I don't have an 03... but an 06/07. For me, it was on the partition wall (to the left) immediately behind the instrument cluster. It was bolted down, so I had to remove the stereo trim ring to get access to the bolt. Hope this helps!
Thank you!
My pleasure! I want my struggle to benefit humanity!
So, there was no need to take out the mobilizer? I just went to the dealership got the black master key cut, and thought I was all set and called the locksmith. Locksmith came out and he told me, that I needed to reset the computer.
That's basically correct. One has to remove the (immobilizer) unit to either virginize it or modify it to match the key that was cut. I ended up just replacing it with a virgin immobilizer and starting from scratch.
I bought a fib off of Amazon like the first one you showed so I guess I need to try the other kind but how do I know what frequency it is?
You need to figure out if your truck came from Gulf Shore Toyota, from Texas. Look at the driver door jam and see if the stickers sat so. If so, then look for the elvatdd code (check to make sure I got that right. It's in the video). Then type that into ebay, and you're good
@@drgjs thanks from the quick response it says it’s from Indiana.
So know I what do I need to take the whole dash out to get to that box to find this code ?
@@bjdihigo2542 The Gulf Shores models also added side airbags. I've got a yellow sticker that says "Gulf Shores Toyota" in the driver's door jam--specifically about the side airbags. The port-installed RSE (remote security entry) is an aftermarket unit installed above your left foot in the front kick panel. It's *way* back and up there. I took a pic of the model #, and googled it to find out more intel about the aftermarket 'port installed' RSE that Gulf Shores installed.
Another option is that you have the proper remote, but are using the wrong programming sequence. Keep researching! Programming this stuff is just goofy.
I'd take it to a good high-tech locksmith. Sam the locksmith (if you're around central TN). You could also ask Brian Bush (below). I'm just a regular dude that pieced my truck together by relentless research. Wish I could be of more help.
When you say make sure it has the right frequently like ID# ELVATDD I ordered the key fob but no instruction came with it so I am back to square one with programing
(1) if your existing remote has *ELVATDD* on the back, and if you bought a *ELVATDD*, then you can Google for programming instructions.
Use Method B
lost-car-keys-replacement.com/toyota/keyless-entry/#Method%20B
You can also take a screen cap of my vid when I show the instructions on the video. IF your car and the fob are this specific frequency.
This frequency is only if you have a dealer or port installed remote (from a specific dealer in Texas)
Great video but some of the info is incorrect.
For those of you, who have this situation, maybe this will be helpful.
1. The Valet key CAN be cloned.
2. The cloned key CAN be cut to the master cuts, which will work on all the locks.
I do have a question though.
How many locksmiths did you send the immobilizer box to?
(1) I know a valet can be cloned. But no one could do it in my area.
(2) I don't know how one could cut a master from a valet.
(3) I sent my box to one company, but the car was used...so it's an unknown.
Either way, I fixed it for cheaper than any quoted price. #winning.
@@drgjs I did not say that a valet key can be cut to a master. I said the cloned key can be cut to master cuts. The cut, at the tip of the key would be cut to a 2 depth. This will allow it to operate the trunk and glove box.
I’m glad you got it done but you did it in the most difficult way possible.
@@drgjsh
Hi! I also have a 2005 sequoia and I lost all my keys. I purchased a brand new immobilizer and failed to get my new chipped and cut keys to the vehicle. If I tried starting it like I did does it ruin the immobilizer? And even once I get my keys programmed I still have to jump the obd ports? Toyota claimed it was a automatic progamimg immobilzer and key which i totally dont beleive anymore. I couldve purchased it for 100$ cheaper. Ridiculous. I'm becoming very distraught and cannot for the life of me get this vehicle to start. My diff went out in October so we were awaiting a diff for months. Then lost the keys in the mean time. Horrible 1000$ situation that has stacked up and unable to drive and fix still. Thanks any info is helpfull
Wow! You can do this!
Yes, I think Toyota is lying to you. It won't auto-program. That's silly.
Yes, you have to jump the OBD2 port to program it.
The new/virgin immobilizer has to pair with the ECU and get assigned two masters and one slave key. Search me out on the internet if I can be of service. I think the 04/05 year isn't the same as the 07.
Some of the commenters are auto locksmiths, so you can ask them. Also, Sam the Locksmith helped me figure it out.
6:00 is just programing key process the same as "reprogramming" process?
Basically, yes. But I followed the factory spec.
I baught an 03 sequoia with no keys what is the best route to go?
See if there's a qualified mobile locksmith in your area. The 03s are not the same as the 07s. I don't know if I'd be much help.
(1) get keys cut from the code inside the passenger door.
(2) find a way to add these keys to the immobilizer box.
Good luck brother!
I could have cloned the valet key, cut new keys to the master key cuts so it worked the glove box and used the valet chips, the only function that you would have been missing would be adding additional keys, but it could be cloned indefinitely so it's not an issue !
If you only wanted it because the word master sounds important or you absolutely had to have oem logo keys, the situation was entirely your own creation
I would have had code cut a couple keys and cloned transponders, you would have been out the door in 20 minutes and under $200 total
Wish we lived closer! I had to teach myself along the way... I went to 3 different regional locksmiths, and none could do this. I was connected with another (one state away) and he ghosted us.
Looking back, I was merging two independent problems (the Fob and the Key)...because I read in an online forum that a valet couldn't be used to make more FOBs. Now that I know (in hindsight), your plan would have worked just fine.
A great car locksmith is hard to find!
@@drgjs unfortunately anyone too far out of a major urban are is most likely under served in my trade, I live outside of a city with around 100k (300k in the entire county) I just did a sequoia last week with all keys lost, the called everyone within 100 miles and I was the only person able to take care of it.. they did NOT like the price, however having the equipment and the knowledge to handle those vehicles is rare, great job getting it figured out. Those are not the easiest vehicles to work with !
Hey I have a 2002 and I can’t get it into programming mode what do I do
For mine, I had to run a jumper wire between 2 pins on the OBD2 port.
Unsure about the 2002 though. I'd consult with a trained tech.
What two pins did you jump
@@maverick9132
Instructions!
czcams.com/video/HQXgbSUQ0Yo/video.html
Are you in memphis Tennessee
About an hour away from Memphis...
What kind of radio do u have
I put in the JVC ZW1000 floating. I would have rather gotten the higher end Kenwood (with a volume knob & high end audiophile components) but it's just so hard to find what you want these days. This was "close enough" to what I wanted, so whatever. It's been good.
Man oh man … I have a 04 Sequoia all keys lost that has been a paper weight in my
Driveway for the last 6+ months 😢 I live in the mountains of NM and have had the only Locksmith in the region (nice guy) invest probably 8plus hrs on multiple long trips with no result. I removed ECU and sent it along with key code from passenger door panel .. he’s just run all forums and come back empty. Toyota dealers are in Roswell and Alamogordo both around hr to hr and twenty from me and saying I’d have to tow to them and replace ECU altogether along with amplifier ?? And keys .. plus labor = crazy money.
I’m wondering whether I can do myself considering I found wholesale legit Toyota parts online for way cheaper .. honestly I don’t care about messing with remotes ..
Do you think I can do myself ?
What in the world is the amplifier ?? Do you know?
Official wholesale listing is super vague with no pics and diff names -
Control Module,
Amplifier Transponder,
And Transmitter
Man I appreciate your vid and any words or thoughts you may have .. I need to get her going seeing as we are a family of 7 and running diff schedules through week .. love this Toyota when she’s rolling
You can absolutely do this! You need to get the key code (from the passenger door lock, or from the VIN). A dealer can cut you a key.
Then, buy the replacement box (just like me) and replace it with a virgin one. Then you'll need to pair it with the ECU.
Amplifier ... Like audio amplifier? Seems crazy to me. But where there's a will, there's a way. Have you contacted Sam the Locksmith?
If I can do it, so can you!
@@drgjs Thanks Greg!
Quick question though … when you refer to pairing box with ECU do you mean via the key pairing protocol at the ignition? Or am I missing something?
I get confused about what the ecu is .. I thought it was the box you show in the video?
Iv already pulled that box (black with white and blue sticker from behind instrument panel like yours).
Iv got key code from pass door.
So I order new box (as you have) and two master, one non master keys from Toyota wholesale … but keys need to then be taken to Toyota to be cut to code? (I originally thought code was for flashing new keys but I guess it would make sense that new keys would be needed the cut to the code ?
The amplifier I mentioned is what Toyota quoted for what they would also be replacing along with “control module and keys” …. It is what amplifies and sends signal from chip in key at ignition to the ecu I believe …. Im just wondering if I do this myself if I can bypass having to change the amplifier.. ? seems like maybe an add on that is not needed ?
Thanks a million for your thoughts Greg .. you rock !
@@briantharpe1937 I honestly wonder if our trucks have the same exact system in them. Mine is an 07, and I seem to recall that our systems differ relative to immobilization.
The immobilizer box is different from the main ECU (main computer for the car). The immobilizer's job is to recognize only a select number of keys. If they keys turning over the engine are not recognized, then the immobilizer box tells the ECU to not add spark to the combustion chamber. If the keys are recognized, then the immobilizer box tells the ECU, "It's ok bro, let it start this time."
Once you swap out the immobilizer box and swap it out w/ a new (virgin) one, then you need to "pair" the Immobilizer box w/ the main ECU. This is like a 30 minute ordeal when you jump some pins on the OBD2 plug, and your whole dash lights up like a christmas tree and it freaks you out for a while. Once the immobilizer box and the ECU recognize each other, then you can effectively program the immobilizer box to recognize the two master keys and a slave key.
I have no idea where an "amplifier" plays into this at all. Maybe in earlier models, Toyota (in their infinite wisdom) made a single ECU / audio amplifier box all in one. But that sounds dumb.
What happened w/ mine is that I got a used truck with 1 working valet. When they tried to read the immobilizer box, it was a jumbled mess. This was likely due to folks trying to read it at the wrong voltage, but who knows. So a super-nerd can literally re-program the immobilizer box in Hex, at a cost of like 600 bucks. Or I bought a new one for like 300, and I manually paired it with the ECU. And then I programmed new keys (cut for me by the toyota place) to be my master. I re-used my only valet key as the valet.
So that's how I did it. Calling a real pro, like the locksmith I mentioned, might help. I never found a true pro (in person), but they are out there.
Hope this helps,
g
I got my 2003 sequoia from a action with no keys didnt even know if it ran or not called a lock smith he did his thing and now i have keys for it
Awesome that it wasn't a hassle for you!
Great video thank you good info who is the lock smith in WA I have a very similar problem
You can always send it to Sam the Locksmith: www.ebay.com/itm/165671617422 (I'll see if I can find the Washington State resource, but I never followed up w/ that lead.)
I like Sam just I live in eastern WA
@@tonyparadiso5876 I poked around my email and I couldn't find it. Then I looked through my texts, and couldn't find it either. Maybe calling Sam and offering him a beer or two for a referral. That's what I'd do. I'm sorry man--I just can't find it. I seem to recall it was a personal website where he explained the problem. Honestly, depending on the price of the part, it may be easiest to replace the part like I did.
Sam's good people. Throw a 6 pack his way and get a referral. He was the most knowledgable out of anyone I talked w/.
facebook.com/SamTheLocksmith/
Hey thank you I liked and hit your subscribe button you info is really helpful
Where did you get your fobs?
Ebay. Just search for your specific frequency code.
@@drgjs how do you know what frequency it is . Do I have to take the whole dash apart?
I repeated the frequency code a bunch of times in the video. I think it's elvatdd
Check the vid. It's on the programming instructions and I say it twice.
Then type it into ebay.
The simplest route for this is to call a Toyota dealer (as an automotive locksmith I do this almost every day). Explain that you have a Toyota (model) and tell them the vehicles VIN. They can tell you IF your vehicle has a remote system AND exactly which part number the remote/fob is for your vehicle. You can then purchase one wherever you choose.
Any information or help sir thank you
What's your situation?
I bought a new immobilizer and reprogram it same key and it ran. Thank you.
I'm praying i have not lost my only key. yay me
Trust me when I say ... you want to make back up keys while its still easy to do so!!!!
The valet key can be cloned, but you just can't add keys, to add keys you must have a master. also they could have replaced the eeprom chip on the board with a new one that was virgin.
That's basically what I did myself, by replacing the immobilizer box. It just took me a while to solve the puzzle.
@@drgjs That's some great info on the Sequoia. Here's some thing for the readers.. Not sure if this is true with the later year systems. (like 07 Sequoia with separate IMMO box), but on the earlier (98- 04)Toyota with the chip in the ECU (4c chip sys), You can.. do away with the IMMO System completely. Once the EEPROM chip has been Virginized, (or the ECM replaced), You can just cut NON-Transponder keys and the vehicle will run without a Chipped key present. Previously Programmed keys can always simply be re-programmed back into the EEPROM. 2 masters and 1 valet. Once the ECM reads and stores the chip data from a transponder key, it stores it in the EEPROM. The IMMO System and Keys are Married and from that point on, it will always need to read and match that key value to allow the vehicle to run.
@@bradt9350 This is brilliant information! Thanks for sharing!
@@bradt9350 there's wasn't a sequoia released in america before 2000. I do question why often the 2001 and 2002 models are referenced differently for immobilizer procedures. I also would appreciate elaborations on the acronyms you used
@@bradt9350 also do you know if there is a manual guide online or forum that directs in completing these solutions you prescribed?
Greg, I'd love to pick your brain! We have a master key, but had to replace our ignition lock cylinder and now dont know how to program our new keys. Help!
Oh man. I have no idea. A true high-tech locksmith or the dealership may be a good place to start.
The immobilizer box needs to be paired with the main ecu. Maybe by swapping out the cylinder, it messed up that pairing? So maybe a repair would work? I honestly don't know.
There's a great locksmith that replied. I also referenced sam. I'd maybe contact them, give them 50 bucks for their wisdom and see what they say?
Vanessa - A locksmith can change the ignition to work with your original keys. This is much easier, and less expensive, than dealing with the Sequoia programming issues Greg had.
@@craigstewart6118 I guess that makes sense. Make a new key, and simply transfer the chip from the old Master key to the new key. Then, all things should run -- no problems. Good thinking, Craig!
You should be able to use your old master key to program in new keys on most model Toyotas, because you don't have to turn the ignition at all while programming keys when doing the manual programming method. (Only if you use a scan tool to do a Master reset etc). You just insert the old Master Key in the ignition 5 times without turning it at all, then open and close the door 6 times. Insert the new key and watch the security light .. Just , replace the lock cylinder only, keeping your old RFID ring in place... Insert the old Master key without turning it, do the sequence and the new key should program. Some Toyota cars after 2004 with All Keys Lost, you can do an IMMO reset by jumping 2 pins on the OBD2 connector and a 16 min wait.. There are many VIDS on this out there.
this is what I purchase is it the correct fob if not I will return it for a refund
This is for Toyota Sequoia Rav4 4Runner Upgraded Keyless Remote Key Fob ELVATDD/ T1B
Condition:
New
1) get your remote that came with the car.
2) turn that remote over and look at it on the back side.
3) in tiny print, you will probably see a code of letters and numbers.
that letter/number code is your frequency code.
if your working remote says "ELVATDD", then you bought the proper one. if it doesn't, then it's probably a stock Toyota remote and your "ELVATDD" remote will not work.
you can test this by following the ELVATDD instructions I've already provided you. if it works, great! if it doesn't work, then you bought the wrong remote.
this is the most support I can offer you; you'll have to take it from here. good luck.
Fix the audio!!!!!!!!!!
No.
All this Bs you went thru, that’s reason it’s 900.
Truth, but I saved myself money, and I didn't give it to a dealer. It was worth it for me.
@@drgjs yes I agree! Your pretty smart tho. Most people would not have the patience for this
Special thanks to Sam the Locksmith ... He took time out to help me understand the problem, and to set me on the right path. He is now my goto automotive locksmith, even though he's 6 hours away... You can find him at facebook.com/SamTheLocksmith/
Could you please tell me who the lock smith in WA state is I have a similar problem I do not think my immobilize Box ids scrambled yet