Well the read and rewrite Arduino setup is working quite well. I’m piecing together the code extensions to make about 10-15 “semi useful” parameters able to be displayed on the cluster.
And extension of all this is another project where I will be using an Arduino to inject data onto the bus mimicking the VSS (road speed) data that the
ABS module provides along with extracting out some other things.
I’ve also extracted the EEPROM PATS data from the cluster starting to work out how the interchange of PATS messages with the
ECU is both triggered and followed up on.