1996 astra immo

[ninja123]

I have a problem with this car, I removed HC05 to make transponder, but wont start.

Tried programming with pincode but still wont read transponder.

Is there anyway of by passing immo from the siemens immo box around ign?

ninja

[stoyanov]

Make scan for DTC in immobiliser module and look in live data what is wrong with your car.

[autochei]

u have comunication with immo? try with op com
if u can.t comunicate with immo maybe bad soldering check hco5

[frikki]

if vehicle is fitted with bosch motronic ecu. immo off is possible in 24c02b serial eeprom.

[ninja123]

I have checked in live data, NO TRANSPONDER KEY, tried different chips, checked all soldering etc etc, made key from dump and by obd but will not read any transponders

I am sure that I read somewhere that immo off can be made by immo box on immo1 system?

I will try to get another immo and program it.

simtec ecu


ninja

[Faraday]

This is immo1 you can clone transponder using zedbull. OP-COM clone is bad for key programming.

[nazz2]

I had exact problem as yours after mcu read on a immo1 combo, it turned out to be the big white cylinder fuse, next to the edge, had gone, so check it just incase.

PS,I checked the immo aerial with AD30,(no signal) it was then that I checked that fuse first.

[ninja123]

fuse is fine, i checked with home made transponder detector and it is trying to read the key.

And I dont have op com clone, I have original

And I cant clone a transponder that is lost

ninja

[pandokrator]

what ecu is friend?
is a delco with red-white plugs ?
bR

[Faraday]

All key lost= tech2 + security access.

[ninja123]

All key lost= tech2 + security access.

come on mate, behave!

not sure what ecu is on it, its burried behind the dash

ninja

[Faraday]

I'm just trying to help you.

I have never succeed to do all key lost with opcom.
Tech2 with security access did job well

[ninja123]

I have over 10 tools that can do this job by obd, but that is not the issue here im afraid.

ninja

[ninja123]

I used immo box from scrapyard, wrote data to mcu and working ok now

ninja