Toyota Auris Immo box virgin

**autodigitec** · 26th December, 2017, 10:18 AM

Hi,
can someone reset my immobox? However not sure what I have to do after it is reset.

Do I just need to cycle the key in ignition or code it with Techstream/Intelligent Tester?
Sync with ECU in the OBD2 pins is done after adding key or before?

The motor ECU was never paired with this immo box, I think it needs to be really virgin so I can sync it in the first 20 "ignition on".

(Sorry for so many questions, I'm kinda new to toyota immo system.)

(I tried immo off before but didn't work: http://www.digital-kaos.co.uk/forums...-off-need-help )

Thanks.

**brend** · 26th December, 2017, 02:39 PM

Dont forget magic button.

Pass in pm.

**autodigitec** · 27th December, 2017, 11:15 AM

Originally Posted by brend

Dont forget magic button.

Pass in pm.

Hi, are you sure it was well virginized because it seems that it didn't change anything.
It still has all the previous keys registered .

TRANSPONDER S-CODE = 3
TRANSPONDER M-CODE = 5
REG CODE SPACE FULL = YES

I tried to sync with ECU for 45 mins, still does the same thing as before, starts and stops after ~3 seconds.

**brend** · 27th December, 2017, 11:42 AM

Originally Posted by autodigitec

Hi, are you sure it was well virginized because it seems that it didn't change anything.
It still has all the previous keys registered .

TRANSPONDER S-CODE = 3
TRANSPONDER M-CODE = 5
REG CODE SPACE FULL = YES

I tried to sync with ECU for 45 mins, still does the same thing as before, starts and stops after ~3 seconds.

Try this..............
Your modul Smart Access Modul or (immobox) Tokia Rika 4D?

**autodigitec** · 29th December, 2017, 12:01 PM

Originally Posted by brend

Try this..............
Your modul Smart Access Modul or (immobox) Tokia Rika 4D?

This is "normal" Immobilizer ecu and says "TOKAI RIKA CO. LTD" in the label.

I wrote your new file, and as soon as I put my Master Key in ignition (not even turning on) it shows already "everything fine".
It shows REG CODE full again with 3 slave + 5 masters.

(Right now I have it syncing with ECU with bridged obd2 pins.)

**autodigitec** · 3rd January, 2018, 11:20 AM

Hi again, still haven't solved this.

With a master key I erased all other keys and added 2 new ones.
Still get B2799 in engine after starting(and stops) for a few seconds.

No errors in immo ecu.

I noticed the data value IMMOBILISER goes to UNSET after key in ignition, then goes to SET after some time. Shouldn't it stay as UNSET always with key in ignition?

Really help in this one. :s

**autodigitec** · 16th January, 2018, 01:59 PM

Forgot to finish thread.

Ended up buying a brand new immo box. Code 2 old keys with IT2 and sync with ECU via OBD2 pins shunt.
(By the manual, manual service says you need to sync ECU within the first 20 first "ignition on" cycles or you need another new immo box)

Thanks to anyone who tried to help.