Oil Pressure Light
What codes do you have? why did you change your sending unit? have you tried resetting the oil change interval by pumping the gas to the floor with the ignition on and the DIC on the oil monitor? What percent does the oil monitor display?
P0804 (Skip shift lamp control circuit)
Cags is disabled thus throwing those codes.
B0333 (Outside air temp sensor open) - probably broke that installing the vararam.
SDM B0026 (Left/front driver frontal deployment loop circuit) - my horn doens't work, I have no idea how to fix this code.
Also throwing the tire pressure sensor code but I am replacing one of them.
I changed the oil pressure sensor because it was broke and reading 129psi. I have not tried to reset the oil life, it has 91% remaining now.

