Hi all,
what is the diff?
I recentnly obtained a PFC from an ITR ...
I then checked the ECU against my std one from the EM1 which is a obd2b.
the 4 plugs are the same on both ecu.. but the pin arrangments are different..
Vice Verser Arrangement
on the AUDM ITR PFC the 2nd plug filled, 4th empty..
on the B16A2 99 the 2nd plug empty, 4th filled..
Is this the OBD2A and OBD2B difference?
OK... and if so...
which conversion harness do i need if i am going to run an Em1 engine harness?
obd2a to obd2b? or obd2a to obd2b?
thanks peoples..
