Originally Posted by quazimoto
Are you using a genuine Tactrix cable or a cheap VAGCOM knock off? The ECU isn't bad,you just are not getting any voltage for flashing. FYI I am pretty sure you can flash the Carberry ROM straight to your 04 ECU.
It's a Tactrix 2.0. Where should I send the voltage? I've checked the voltage at both jumper wires and I'm getting 4-5 volts on both. I'm almost certain that the 04 usdm ecu will not support carberry but I could be wrong. Thanks for the response!