I'm coming from a GM background but I'm trying to help this guy.
2012 F-150 3.5. The codes P0141 and P0161 (both heater circuit) are set to "No error reported" but the codes still show up with the bracket (permanent) when the DTCs are scanned. No other codes show up.
Now I suggested he could either keep them plugged in or just cut them off and "complete the circuit".
Any suggestions?