Hello,
With MES 4.8 on a Fiat Grande Punto 1.2 8V (model 199), I can access the engine parameters using my ELM327 USB cable.
However, when I try to use my yellow A3 cable, I get a CAN-BUS connection error on all modules that require that cable.
I’m wondering if I should remove some pull-down resistors, but I can’t locate them.
Any ideas? (I’ve attached images of the circuit.)
Regards,