Thread: 996 ecu kit
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Old 07-18-2015, 01:08 PM   #1
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Join Date: May 2012
Location: Dover,Kent,England
Posts: 78
996 ecu kit

Purchased a 1999 996 ECU kit for my 98 boxster with a 996 3.4 engine installed has i was still running on the 2.5 ecu.

Installed today but seems to be a fault once everything was installed ecu, immobilizer and key blade fitted to the matching key fob as soon as i attached the battery the alarm and hazards went off, engine won't crank and key fob does not work.

What ive found so far is that if i pull the black connector from the immobilizer the alarm and hazards stop, so i then removed to white connector the ecu then plugged back in the black connector connected the battery and the alarm went off again.

when i do the same thing with my original immobilizer everythings fine, so do you think the immobilizer faulty.

Last edited by whitecliffs; 07-18-2015 at 01:12 PM.
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