I bought a truck that’s been sitting about two years, and I’ve been going through and fixing the issues with it. It’s not really driveable so I am not able to put miles on it right now, but my BlueDriver obd2 reader is showing that all tests are incomplete. I’ve idled the car for probably an hour and not a single test has been completed in the mode 6 data. Any ideas on why this is?

 

Idle does nothing, you need to drive it. fuel tank needs to be between 25-75% and you need to drive it to get the monitors to set

 

I thought some monitors would ready up just from running the truck? I know EVAP and stuff like that need drive cycles.

 

nope...all needs to be done during drive cycles in closed loop. usually happens between 35-55 MPH