Hello I bought a ETM that would work on my Volvo (I know the ETM saga continues) but it's a 344 not a 347 , people here told me I can reload the firmware and it will work for me.
Is there someone with a Dice in my area? Port Saint Lucie Florida? I can also send out the unit I have, or meet you with it

what do I need to do once I have the tool?

Yes is a 5 speed auto. so what do I do now?

Tony from XeModex told me it can't be done, because my car had a different firmware for only one year. I have a faulty OEM white label throttle body and a XeModex yellow label. I don't know

Yes I called XeModex

I called the company and they verified that the throttle body is not going to work for my car, neither can they reload the software.

thank you for the info. Wonder if they can reprogram mine

So, I start the car, Idle goes above 2k rpm then drops down to 1100 rpm and then goes up and down in oscillations.

When I pull the engine relay out it stops and when I plug it back in it stays off.
until I start the car again

What if there is 12V?