I have an ELM 327 that works fine in engine mode (reading from 7 pin) but I want to modify it so I can read ABS/AIRBAG and everything else. My car is 156 so no CAN here. Can someone confirm the following: ABS - pin 1/7/9/12 connected through the switch where 7 originally was connected AIRBAG - pin 3...

OK, thanks AlfaEddy, I will use a switch to conect the correct pins to serial converter

I dig now the modification, for CAN vehicles you remove the termination resistor (120ohms) and the signals pass through to ELM-type chip. Neat.

Hi Eddy, I don't have connection problems, I understood that if you remove some resistor you may be able to read all ECUs (ABS, engine, Airbag, climate etc). That's why I am asking Would it be better to use a switch and connect all the pins as described on the diagrams on multiecuscan? 7 for engine,...

Hi

I want to read ABS (and the other ECUs) on Alfa 156 1.9 JTD 16v, year 2004.

What should I remove from this ELM to have acces to ABS and everything else (besides the ENGINE)? Is that the resitor, between the CAN lines? Thank you.

Where do you install the FTDI driver? Update driver for the Port (Serial to Bluetooth etc)?

I bought an ELM Bluetooth interface and I can't seem to get it to work. I get the CONNECTION TIMEOUT message when I try to connect to engine ECU. If I test the interface with MES I get the following response: COMMAND: ATZ RESPONSE: ELM327 v2.1 > COMMAND: ATI RESPONSE: ATI ELM327 v2.1 > COMMAND: ATE0...

I have the same problem (DATA ERROR during test interface). K Line interface, FTDI USB to Serial, same USB port used, .NET3.5 activated in Windows 8.1, the settings are as specified in FAQ. The car is 156 1.9JTD 16v. The interface is new, checked the continuity, PIN7 is connected, the interface powe...