2004 toyota squoia all keys lost immo - 89780 34010

[samyboy]

hello every one
i have 2004 toyota sequoia all keys lost
i programmed a 4C key with car prog but still cars doesnt start , so i dont know if this a 4C or 4D key suppose to programme .
IF somebody have experience with these please help .
let me know if ECU file and Imo file are good or corrupted ?
what kind of key i am suppose to programme 4D or 4C ?
also if no solution how can i do immo OFF ?
KEY info that i programmed with carprog 11 2B C6 0A 00 00 00 00
car Vin 5TDZT38A64S210408
immo eprom 93c66
ecu eprom 93c56

PLEASE look at attchement with picture of immo box and ecu box and eprom file from immo and ecu

thanks for your help

[gwee]

write this tiris data: 7E 80 48 6E 52 00 00 00 00 F1 0F 7E 00 00

to eh1 or tpx1 and start the car :)

[samyboy]

write this tiris data: 7E 80 48 6E 52 00 00 00 00 F1 0F 7E 00 00

to eh1 or tpx1 and start the car :)

thanks ,
sorryi dont understand when you say tiris data eh1 or tpx1 , what are those ? please give me specific explanation cause dont have a lot experience with key programming

thanks again

[rashid01]

MANTION KEY ADDED

[rashid01]

IF U WA NT TO WRITE DATA IN TO KEY THAN U USE TPX1 OR EH1 TRANSPONDER AND WRITE DATA OF GWEE IN TO TRANSPONDER AND START CAR IF U DONT HAVE MANTION TRANSPONDER THAN USED MY FILE AND START CAR WITH KEY 11 2B C6 0A 00 00 00 00 YOUR KEY IS ALSO EDIT IN TO DUMP AS VICE KEY I ADD AGINE AS MASTER KEY

[samyboy]

hi
i read key info with carprog look at picture ,
so if i understood you wright i should write your file to immo box with eprom 93c66 then car will start without any other procedures .
i have nothing to change data inside key .

[starmobile]

:joyous: Hi,i think than you need to have 4D CHIP key i check on usa keys saler and sequoia 2003-2010 need to have toy 44d-hk key,i recently make Toyota camry 2000 with carprog and need to have 4C chip key because this key is registred in engine ecu in ic900 chip,but for you is in immo module if you check on carprog the soft show what key you need and where is immo chip,always make a backup if someting wrong just restore with backup,thanks. check link,http://www.howardkeys.com/pdf/toyota-USA.pdf

[ray-ray]

2001-02 4c can be done threw obd2.
2003-07 4d must be flash to virgin plus need to sync. Immo to ECU > ground out pin 4 & 13 for 30min.
If you add key logic to data no syc. Needed.
same needs to be done to 2010 fj cruiser with "G" key.
hope it helps!

[ninja123]

this is 4C system, Effi see's your immo dump ok.

ninja

[rashid01]

This car is 4c 100%

[ray-ray]

No way separate immo. Means you need to marry it to the ECU. If a 2001-02sequoia immo. Is in the ECU and uses a 4C system,
and a 03-07 has separate immo. That can not be program by obd2 why will they stick with 4C ? The next generation would be 4D maybe someone wrote 4c dump, that why car won't start.

[samyboy]

still doesnt work with 4C some guys say its 4C and other Say 4D . well i tried everything as if its 4C but didnt work . can i programme a 4D by jummping 4 and 13 for 30 minuts ? or if somebody have a solution for Immo off that would be the best , i already spent to much time on this car so i just want to start the damme thing ..
also is it normal when i connect techstream to this car the immo ECU its not in the menu ?

thanks guys for all your help

[mezmerized02]

Everything ray ray has told you is 100% true.

The immo is a 4D67

The ignition must be left on while you are doing the 30 min resync procedure. Several of the lights on the cluster will flash on and off randomly letting you know that you have the proper pins linked.

If no one has posted you a sequoia dump by morning. I will try to get ya one.

[gwee]

I still think is 4c

Toyota Sequoia - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Toyota_Sequoia)

First generation 2001-2007

[felix17popa]

this one is 4D for sure

[felix17popa]

SBB can do this car if you have a 4D67 key

[richard27]

hello zedbull confusing I think this car can not be 4c had happened to me before I made the chip, but the vehicle would not begin 4d model 2004 by me 93C66 mingle with boxes

[gwee]

Sorry, checked with two good friends, CJ and Andrius.

Both confirmed 4D :)

[cjawahir]

felix is right its a 4d system first gen , usa model

cj

[ray-ray]

Felix is wrong No OBD2 PROGRAM.
So my info is correct, like I said 4D!
flash immo. With virgin dump and register (3 keys)
or 1 key and cycle key 5 time and step on the brake to close
programming. Now the immo. Light should turn off but car won't start yet.
you must sync. immo. To ECU > 4 & 13 grounded for 30minutes with a jumper box connected
to the battery. Because if the voltage drops below 11.4 volt the sync. Will not take and must all over,
for a other 30min.

[gwee]

Felix is not wrong also, reset via obd2 only for 4d.

After that just insert keys and turn.

[cjawahir]

this one is 4D for sure

this is what i ment when i say felix was correct to say it 4d .

and the dump is correct , does not look like the dump we know but is correct.

and i dont think any one here has a virgin dump , so if you post three pages of key data for 4d67 ill try to write it to your dump .

the part number for the key is 89785-34020 --89785-34020 and this is 4d67 key .

100% sure its 4d .

cj

[samyboy]

hey guys thanks everybody for your support .
the car started and it is 4D
i found a IMMO virgine file and i followed RAY-RAY procedures i registered a 4D key with carprog to immo eprom 93c66 then plug it in car cycle key 5 times then press on brake , the antytheft light went off then grounded pin 4 and 13 on obd for 30 minuts.

i am uploading the 4D immo virgine file that i used . this file i download it from this forum . so also thank for the uploader

[mojomojo]

Ray ray has helped me before with this. I wish I would have seen this sooner to contribute!!!!

[felix17popa]

Felix is wrong No OBD2 PROGRAM.
So my info is correct, like I said 4D!
flash immo. With virgin dump and register (3 keys)
or 1 key and cycle key 5 time and step on the brake to close
programming. Now the immo. Light should turn off but car won't start yet.
you must sync. immo. To ECU > 4 & 13 grounded for 30minutes with a jumper box connected
to the battery. Because if the voltage drops below 11.4 volt the sync. Will not take and must all over,
for a other 30min.
It may be a miracle but I had a tundra (pick up version) with all keys lost and the only tool which worked was sbb. Programmed one key only at that time.

[ray-ray]

Good got it done, good job next time much easier & good money.

[gwee]

Not sure about this vehicle, for all 4D toyota here, immo can be reset within few seconds via obd.

[samyboy]

Not sure about this vehicle, for all 4D toyota here, immo can be reset within few seconds via obd.


can you tell us how you can resset 2004 sequoia 4D in few sec ?

[gwee]

We don't have this model here :)

But for other model, just used the orange dongle or SBB etc, after reset, immo light will be steady.

After that, add the key the way ray ray posted.

[samyboy]

beleive me i tried with orange dongle and sbb and ad100 .but no comuunication . what was stange i connected techstreem and launch diagun3 and there was no communicaton with immo .my conclusion is different country different version , a freind of mine in africa and he is realy specilised in key programming he was 100% sure its a 4C , he goes he never seen an immo with dip 93c66 4D .but when i send him the immo eprom file he uploaded to tango , it says 4D he was realy surprise . me when i upload the same file to commander key tool it says 4C , so for north america this car is 4D maybe in europ its will be different version with 4C .

anyway thanks again everybody for your help...