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

[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.

[Joeejara]

Sadly I’m the only one with an 8th gen. Majority of the homies are still obd1 haha

[Spunkster]

You need to find someone locally to test this with, as this will tell you if it is the vehicle or the ECU.

[Jackfro5t]

is that the only option i have ? ive checked wiring

[Spunkster]

That is the best way to determine where the problem is at this point.