Obd2 no communication
#1
Registered
Thread Starter
Obd2 no communication
Tryed to connect dash command through iPhone via elm 327 adapter .
The adapter connects with the iPhone via wifi ok but there doesn't seem to be any communication with the app and ecu .
Thought there might be a fault or bug with app or adapter but when I connected it to the other car and it worked .
Hoping there might be a simple solution .
Car is the 231 2004 ps
The adapter connects with the iPhone via wifi ok but there doesn't seem to be any communication with the app and ecu .
Thought there might be a fault or bug with app or adapter but when I connected it to the other car and it worked .
Hoping there might be a simple solution .
Car is the 231 2004 ps
#2
You probably got a crappy Chinese knock off from Amazon for $15
I used to use a Bluetooth obd2 with torque pro and it worked fine, but that $15 pos didn't work on the GM ecu when I did my engine swap.
![Wink](https://www.rx8club.com/images/smilies/wink.gif)
#4
Rican
I have a $25 one from amazon and works fine with DashCommand. Make sure the connections are correct, starting with the Bluetooth, use the default password. Also under DashCommand, use ELM for interface, and Bluetooth under dataport.
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