View Full Version : Toyota Corolla 2011 faulty immo box
magdyman
11th January, 2012, 01:39 AM
Hello friends
i have corolla 2011
ECU :89661-12N51
immo box : 89780-12290
G Key
the fault is in immo box from water , i have get another immo box with the same part No. ( used box)
then i remove the 93c66 eprom from the old one and solder it in the used one .
the i have jump the 2 pins in the DLC3 for 30 Min.
but no starting .
is that right method or any other solution.
i have these tools
1- zed-bull original , sbb, AD100, Toyota smart keymaker ,tech stream .
Key data
Data : 56 95 89132D80
RESP : B285F9-6B631B
info : DST Plus LLLL
TYPE: 4D 67 crypto
G chip
Hope anybody help me
Best Regards
koncimobil
11th January, 2012, 02:42 AM
Your equipment is very possible to finish the job.
Why do not you try it right away?
segs
11th January, 2012, 11:59 AM
the only way out on this is to replace the immo box with a new one and recode the keys in with tech stream
then bridge the the 2pins 30mins
lashkar97
11th January, 2012, 12:13 PM
first of all car spec is American or other Regine . if its American than tri with Ad100 pro not with AD100. its must done . i am done before that newly models smartkey programmer is not support its can damage immo data . its very easy u know that . tech stream is done when u have already 1 start key . first check spec of car than we can help of u
magdyman
11th January, 2012, 01:03 PM
Hello Friends
the vehicle is not American ,GCC spec.
is there immo off dump for this ECU .
i was have the same case ( G KEY ) for another ECU
( ECU_E7) but i make it immo off by replacing eprom RH56 with 93c66 and write immo off data to it the vehicle start.
i test the immo off dump which was work in E7 ecu ,but not work in our case ECU ( 3P)
thanks
shanektm450
11th January, 2012, 07:39 PM
Howzit dont you people read up anything on the G-Key!!! Firstly you dont need virgine box if you change immo data from org. immo to second-hand one with same number then should work after bridging pins for up to 1 hour 30min not long:giveup: enough. Secondly the Tango is the only tool on the market that can produce this kind off chip from a working dump, it takes the key data (G) and writes it into dump. last and not least yes you can load a virgine dump and the only way to start the programming procedure is with Tech-Stream and you need 3 G-keys . HI HAVE VIRGINE FILES FOR THESE BOXES BUT DONT SHARE THEM WITH EVERYBODY, REASON BEING PEOPLE START BUSSINESS TODAY AND WANT ALL THE INFO WE HAVE COLLECTED OVER THE YEARS IN 5 MIN, NO DISRESPECT TO ANYBODY LEARN THE HARD WAY YOU WILL GET THERE ONEDAY !!!!!
Cheers
Shane:stupido:
magdyman
12th January, 2012, 12:46 AM
Hello All,
I have get a virgin dump for immo box and write it to eprom 93c66 that from this member ( huangyc110 (http://www.digital-kaos.co.uk/forums/members/143378-huangyc110/) ) many thanks for him in this post
http://www.digital-kaos.co.uk/forums/f178/toyota-corolla-2010-virgin-dump-237410/
it work good after matching keys using Techstream and the security lamp go off .
but i program 2 key only not 3
car still not start but the lamp turned off
this codes are stored in engine ECU
1- B2799 Engine immobliser system ( not cleared )
2- P 1604 startability malfunction ( can cleared )
i think there is a problem in wiring from box to Engine ECU
i will test wiring,
or i must program 3 key like my friend shanektm450 (http://www.digital-kaos.co.uk/forums/members/131283-shanektm450/) say
thanks for all
ray-ray
12th January, 2012, 04:03 AM
Cycle key 6 time and step on the brake to close programing mode.
sogaro
12th January, 2012, 04:17 AM
Cycle key 6 time and step on the brake to close programing mode.
Car not in programming mode as he explained. Did you do the 1hr stuff Shane wrote about to match ECU and IMMO? Jump pins 4 and 13 in your obd2 sockets for that period
magdyman
12th January, 2012, 07:36 AM
i have Jump pins 4 and 13 for only 30 min
i will try 1 hr and 30 min
vincent123
14th January, 2012, 10:46 AM
virgin immobox, try put two master and last slave key...
report please...if still can not i send you a dump
magdyman
15th January, 2012, 01:59 AM
Hello
i have Jump pins 4 and 13 for 1:30
after that the vehicle starts normally for about 15 sec.
then engine off and this code is stored .
B279a : TDS communication Line high Fixation
Before Jump pins 4 and 13 for 1:30 engine can't start like that.
ray-ray
15th January, 2012, 03:09 AM
what about the immo. light that will tell you what's going on. with the key inside the ignition is buzzer working?
1.solid
2.blinking
magdyman
15th January, 2012, 05:01 AM
Hello
the immo. light go off when the key inside the ignition .
sogaro
15th January, 2012, 05:40 AM
Hope this helps
Download dtc B297A.rar from Sendspace.com - send big files the easy way (http://www.sendspace.com/file/9epup0)
vincent123
15th January, 2012, 09:09 AM
the car had problem ! Magdy did it right.
May be not just immobox water....
keygargoil
15th January, 2012, 06:34 PM
Hello
the immo. light go off when the key inside the ignition .
if the light goes out the keys are learnt and you need to look at other units tech stream should id the fault
shanektm450
15th January, 2012, 09:46 PM
Ok still struggeling??? you have done all of the above! Now you said vecihle got water damge? So check pins on ECU to Immo see if resistance is correct, also check immo ring I have found that they cause vehicles immo to be irratic. Ok next start vehicle rev it to 2000rpm keep it there then turn ign. from on to off and back on again do this and keep car going, if the car runs the hole time then you have a earthing problem to your immo !!!!:giveup:
Cheers
Shane
magdyman
16th January, 2012, 02:06 AM
Hello
i test the lines between immo and ecu
i found the pink line ( pin 13 in immo ) and ( pin 11 in ecu )
have 12 V , i will search for the short and i wil inform
thanks for the all.
bram380
16th January, 2012, 03:05 AM
Maybe usefull about corolla dtc b279a
qubits
3rd November, 2017, 01:02 PM
magdyman, We would be grateful if you would share the solution to this problem. Thanks in advance.
klaudio
6th November, 2017, 09:13 PM
Hello
the immo. light go off when the key inside the ignition .
From my experience with toyota, when the light goes off it means the key is programmed inside immo, so it sounds like the immo is not the problem, sounds like sync is what you need. Solid light means is into programming mode which need a proper transponder key and cycle ignition five times to exit programming, light flashing means no key programmed. If you have done all programming and light still blinking or solid more likely there is a faulty antenna, immo or bad soldering on eeprom.
Saman
9th March, 2018, 11:39 AM
B279a Means there is no communication between ECU and Immobilizer ( Open, Short to + Voltage , Short to Ground ) you should check wiring diagram and find the fault.
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