ping

[TK]

Doesn't a 43 means the ESC is shorter or disconnected? I think you found
your problem.

Terry
> I was wondering about the Knock sensor too.  I do get error 43 which I
think is the code showing that the knock count exceeded it's
> limits. An audible ping/knock is also heard at this time.  I guess I was
wondering if the knock sensor maybe was only working a little
> not detecting the all of the knocks then causing the computer not to
adjust properly then setting off the MAF voltage too high and/or
> too low..  Kinda getting complicated at this point.
>