Heyas,
I've got the secondary air pump stuck open problem in my 2007 BP5 Legacy GT. It doesn't look too tricky to disconnect the air pump, read the ROM, tweak out the code and flash it back - however I don't think the cables I have are giving me much luck. One is a VAG COM with the CH340 chip, the other has the ftdi FT232R which works ok with FreeSSM and BTSSM but EcuFlash gets to a log line about recognising the ecu is in test mode (green connectors in passenger footwell connected), shows the ecu number then errors.
Is anyone selling a cable or know where to buy one that will work with some software that I can read and write to the ecu with?
The ECU code is (A2PG420A) (4B04535107)
Cheers!
Steve.