I bought the truck with long tubes and no cats. I installed a 3" cat and muffler and got HPTuners Pro and told the truck to ignore the rear 2 O2 sensors to stop throwing a CEL. I finally took it to get it checked and they failed me. The paperwork shows the O2 sensors not ready, O2 heaters not ready and catalyst not ready. He said to drive it 80-100 miles and come back. He doesn't know the rear sensors are gone
I originally just unchecked the boxes at the #2 sensors and flashed it to the truck. I now have also changed the option to "no error reported" and flashed it to the truck. Also unchecked and changed status of the "catalyst system efficiency". After these changes I looked in VCM Scanner for DTC's and it shows Evap system "incomplete", Oxy sensor "incomplete", Oxy Sensor Heater "incomplete" and those are in red. So, will driving it for a while truly help or am I hosed at passing an inspection here?
Is there any way for me to pass without rear sensors? I don't know what their computer looks for. My only other option is to take it to Oklahoma and register it under my dad's address, cause they don't check anything there
I would love to post some screen shots, but I'm a tool and I don't know this new laptop or this forum. Sorry