just wired in the obd2 to see what the code is, but flashes the symbols for both 02s, cat, evap. It says when it flashes the symbols are solid it means testing is done, when its flashing it means the vehicle supports that monitor but the vehicle has not yet run that diagnostic test.

so it comes up no codes, but cant test the important stuff. everything should be hooked up correctly as it runs decent, been driving it for a few weeks.

the only issue I see is that when I hooked up the grounds for the obd2, the B-W wire for the common ground I just stuck with another B-W ground for the transfer case. I tried the grounding in many different configs to see if it changed anything. straight to body, all to the browns, all to the B-W's and then how they should be...but no change.

any ideas???