DTC Codes : P0000 ,U0100 ,P0030Updated 2 years ago
If you get all three of these error codes.. Don't worry, we got you covered.
P0000 = No DTC Present
U0100 = Communication code related to re-flashing the vehicle which is normal and can be cleared
P0030 = HO2S sensor failure (requires O2 sensor replacement)
The O2 sensor is required for the truck to operate, even without the delete, it is required for the vehicle to run.
Having one removed will cause issues with the way the truck operates.
You will need to have it plugged and torqued into his exhaust system.
Any and every vehicle requires one.
It can be anywhere on the exhaust system, preferably at the top of it.
Plug it back in, re-flash you tunes, and you should be good to go brother.