Scot Sealander wrote: > > Mike Wesley wrote: > > > I noticed that if I set the ID byte to $AA, it bypasses the checksum > > routines. This normal? It did the same thing on a 90 'Vette ECU I had > > also. > > Mike.... > > Mighty strange question coming from you Mike..... ;-) > Heh, why you say that? :) Mike...