I am building a Gen 3 LS PCM to Mazda Can-BUS conversion board and I have a couple questions regarding VPW.
My plan is to use the VPW network to send OBD2 requests (RPM, Temp, Etc) and receive them, then convert and transmit over the Can-BUS.
Is there any problems having a hard wired device that uses the off board device addressing ($68, $6A, $F1) full time on the VPW bus?
Would this interfere with other scan tools or with HPTuners programming the PCM?
Should I be using a different address for this application?
Thanks
Dave