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Re: 2006 civic si won’t start won’t connect to ecu

Posted: Thu Feb 23, 2023 12:14 pm
by Spunkster
You should put your ECU in a known working vehicle and then connect the FlashPro to that vehicle and see if it will connect and let you upload to it. It will not start due to the immobilizer, but should see the ECU and connect.

Re: 2006 civic si won’t start won’t connect to ecu

Posted: Thu Feb 23, 2023 12:46 pm
by Joeejara
Sadly I’m the only one with an 8th gen. Majority of the homies are still obd1 haha

Re: 2006 civic si won’t start won’t connect to ecu

Posted: Thu Feb 23, 2023 1:21 pm
by Spunkster
You need to find someone locally to test this with, as this will tell you if it is the vehicle or the ECU.

Re: 2006 civic si won’t start won’t connect to ecu

Posted: Sat Jul 15, 2023 4:40 pm
by Jackfro5t
is that the only option i have ? ive checked wiring

Re: 2006 civic si won’t start won’t connect to ecu

Posted: Mon Jul 17, 2023 10:08 am
by Spunkster
That is the best way to determine where the problem is at this point.