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P0044

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P0044 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 1 Sensor 3)
P0044 P0044 code definition P0044 is a specific code that is set when high voltage is found in the heater control circuit. This code may be seen with P0042 and P0043. What the P0044 code means P0044 is set by...

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