OK, tested last night, on pin 7 I get access to the engine control unit, pin 1 I get ABS control unit but on pins 8,9, 12,13 I get nothing. Even when I bridged them all single connection, the multiecuscan software only picks up the Engine CU. The elm327 is both K line and CAN access so I dont understand. Also, in the elm327, there is only one wire default pin 7, how is this supposed to pickup all units with the other pins having no connecting wire? It's also of those self-switching (apparently) connections but what is it switching to? blank connections?
I really want to buy a licence for the software but I cant connect to what I want to connect to, read somewhere you can only connect to those units once you have paid for the software? But I should still pick it up when I scan