Car: 2001 Saab 9-3
Protocol: ISO 9141-2
Arduino: Uno (RoboRED)
Problem: Adapter will not initialize
Question: Do I have to modify the example (RPM) code for my given protocol (ISO 9141-2)? Does the adapter try all protocols when trying to initialize (obd.begin())?
Search found 2 matches
- Tue Apr 07, 2015 10:13 pm
- Forum: Freematics Products
- Topic: ISO 9141-2
- Replies: 12
- Views: 31744
- Tue Apr 07, 2015 9:46 am
- Forum: Freematics Products
- Topic: ISO 9141-2
- Replies: 12
- Views: 31744
Re: ISO 9141-2
I just received my OBD-II adapter for arduino and I am having issues initializing. Car: 2001 Saab 9-3 Protocol: ISO 9141-2 Arduino: RoboRED (UNO) I cannot even get the example RPM sketch to work. It doesn't seem to connect to the car. Used oscilloscope to verify arduino is transmitting, downloaded a...