Oxygen Sensor Heater
The Malfunction Indicator Lamp (MIL) indicates Diagnostic Trouble Code (DTC) 41: A problem in the Left Heated Oxygen Sensor (HO2S) Heater circuit.
The Malfunction Indicator Lamp (MIL) indicates Diagnostic Trouble Code (DTC) 42: A problem in the Right Heated Oxygen Sensor (HO2S) Heater circuit.