[TrevvyD]

Toyota Echo Adding Key Problem

Hi guys,
Hopefully theres someone here who can help.

Toyota Echo
2005 NCP10R
Vin # JTDKW133300249640
Born April 2005
ECU # 89661-5C210
2NZ-FE MT Transmission

Ok, purchased a GQ-4x4 programmer, wont connect to eeprom, so I need to get a diagram of the pinning of the Soic8 connector to the 8 pin adapter to the programmer.
Picture is attached.

Ok, also is a picture on the eeprom dump from this Echo.
This key is starting the vehicle
Second key Ive been trying to add is as follows. ID D7 24 2A 0B 00 00 00 00
Key that runs the vehicle is as follows ID 27 0B 1B 96

I,m sure the unregistered key ID gets inverted


So whats happening is this,
I load a virgin dump as all keys lost, owner has supplied 2 new Toyota Genuine keys for me to play with.
Program the virgin dump into the eeprom, connect ECU to vehicle, insert a steel non transponder key to get ECU into programming mode.

1) Insert first transponder key, security light goes out,

2) remove key, insert second key, BUT light is now flashing, meaning ECU out of programming mode.

3) So tried several different ways of doing this, Reloaded virgin bin, connected CarProg to ECU, connected to eeprom, added two keys thru the immobiliser section, both keys read and programmed., Re-read eeprom and both keys registered.

4) replace ECU into vehicle, insert first key,,,,, boom,,,, registered, light goes out, insert second key,,,, light keeps flashing.

5) Re virgin the eeprom, add keys again, replace ECU, insert keys in reverse order just to make sure all keys OK. Now the key that wouldn't take the first time registers and the other key which did register the first time wont register the second time,

So, in short, Ive spent all saturday trying different things.

Driving home, I wondered if after inserting first key I should hit the brake once, then insert second key. Read this somewhere but not in conjunction with a virgin bin.

So hopefully someone has come across this predicament before.

Second question.
Referr my connector for my GQ 4x4 programmer.

Adapter for the programmer is numbered 1 thru 4 on left top to bottom. 5 thru 8 on right from bottom to top.
So, I marked the soic8 tweezer connector exactly the same way. connected wires and this thing just wont connect to the eeprom, yet Carprog connects perfectly. I must have something backwards somewhere. PLEASE HELP here also.

Many Thanx in advanced

Trevor

[attachment=57522]    

[robertbeam26]

Problems in your virgin dump u need different clear with more than one key registered .u only tell chip to learn one key not two or more .got to change binary

---

also here is a link ,i thinkl also problem may be a sinc problem ,short 4 and 13 obd 2 pins for thirty mins to resinc . .https://www.youtube.com/watch?v=QocuEYNE6KM this is video on how to short pins ,this video shows and explains how binary is read in detail .your dump looks right after i compared with mine , but just in case. https://www.youtube.com/watch?v=qRz2b1S2PGkvideo tells how the program sees more than one key ,