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ScanTool.net Forum  |  ECU Hacking  |  GM  |  Topic: Where is the immobiliser chip? « previous next »
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Author Topic: Where is the immobiliser chip?  (Read 2290 times)
hvptech
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« on: February 10, 2010, 05:32:43 AM »

Where is the immobiliser chip?

Hi, iv got a problem after buying a ecu from a donor car, the immboliser is cutting the fuel. iv been told that if i swap the chips from my orginal ecu and put it in the donor ecu it should solve the immobiliser issue and will let fuel into the injectors in order to start the car,

i am attaching a picture of my original ecu, please can someone identify the immobiliser chip for me, plz click on the link below for the pic:

http://i47.tinypic.com/ng8wnk.jpg

thanks
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Scandaddy
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« Reply #1 on: February 10, 2010, 08:11:51 PM »

LOL

What kind of car?
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mayhem2408
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« Reply #2 on: February 10, 2010, 09:04:31 PM »

Dito Scandaddy.

You will probably find there is no imobiliser chip as such. It's probably in the firmware stored in a Flash chip.
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hvptech
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« Reply #3 on: February 11, 2010, 05:48:42 AM »

hi, its a daewoo leganza, iv got a problem with my car only sparking on 2 plugs, so only 2 cylinders are working, done all the checks, coil pack, plugs, wires, injectors, narrowed it down to ecu, got another ecu from a salvage car, it works for couple of secs on all cylinders and then turns off, so i think its the immobilizer disabling the injectors, so i thought if i swap the immob chips it might work!?
thanks
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ScanTool.net Forum  |  ECU Hacking  |  GM  |  Topic: Where is the immobiliser chip? « previous next »
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