So, we've just recently welcomed an E38(750iL) and an E39(540iA) to our fleet.

The 5 is pretty well set(Except for a snapped power steering pump body!), but the 7 needs a little love.

We read the codes with INPA and here's what we have:

1) Differenzfehler PWG 1/2

2) Differenzfehler PWG 1/3

3) Differenzfehler PWG 1/2

4) Differenzfehler PWG 1/3

I'm not sure why there are 4 codes that say basically the same thing. Seems to reference the accelerator pedal sensor.

I do see that the PO replaced one of the throttle bodies. We also have an 'Engine Failsafe' notification. Car seems underpowered, It seems to bog a bit when you press the accelerator firmly. It also doesn't appear to be running on only one bank as suggested in some threads related to the M73.

I know I need to get an ADC & a laptop with a serial port to properly access the DMEs. That'll happen soon, I hope! Providing I can find these things!!

Other than a failed SLS and a front-end rebuild, it's just some cosmetic items. Really a fine car!

Thanks in advance!

Joe