Primary HO2S Circuit Range Performance Problem
The scan tool indicates Diagnostic Trouble Code (DTC) P1164: A range/performance problem in the Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) circuit.
The scan tool indicates Diagnostic Trouble Code (DTC) P1165: A range/performance problem the Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) circuit.