P0031 / SCION

Oxygen Sensor Heater Control Circuit Low Bank 1 Sensor 1

Notes:

P0031 / MOPAR

O2 SENSOR 1/1 HEATER CIRCUIT LOW

Notes:

P0031 / JEEP

O2 SENSOR 1/1 HEATER CIRCUIT LOW

Notes:

P0031 / JEEP

O2 Sensor 1/1 Heater Circuit Low

Notes:

P0031 / GENERIC

HO2S Heater Control Circuit Low (Bank 1 Sensor 1)

Notes: