It is za 96.
Pull data stream from the obd port.
for 10 on ebay you can get a slick Bluetooth interface obd device. Comes with software for pc/phone/mac. Scanmaster on PC will work nicely.
If your pc doesn't have Bluetooth usb adapter, att and datalink both are running promotions to get free usb Bluetooth. Bluetooth is not wifi.
You will see whats going on.
Bucking, I can think ofa bunch of guesses.