2003 Tahoe Lt 5.3 flex 4x4. just had the fault code P0790 pop up.how do I fix it??

Question

Just need help getting this fixed.. earlier it was a bad shift solenoid B.. reset the ses light to see if it changed cuz I fixed other issues where it was cutting out.. now the P0790 code popped up.. how do I get rid of it?

Answer 1

P0790 Normal / Performance switch circuit malfunction

This is not a valid code for this vehicle, you would have to use another scan tool for the code that is set.