Question about OBDII on a 2003 Audi S8.
I installed an ELM 327 bluetooth OBD reader, and have been testing out inputs fed in via the ELM 327 Terminal.
RPM, engine temperature work fine, but I can't get the VIN to output (09 02).
Any idea why?
Also looking for a way to see if left/right turn signals are on, and which gear is engaged (R, in particular).
It happens. Not all older ecu's support reading the vin.