No DTC output

DTC

PGG31

Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)

DTC

PGG32

Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)

HINT:

• Although the DTC titles say oxygen sensor, these DTCs relate to the Air-Fuel Ratio (A/F) sensor.

• Sensor 1 refers to the sensor mounted in front of the Three-Way Catalytic Converter (TWC) and located near the engine assembly.

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