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P0043

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P0043 OBD-II Trouble Code: HO2S Heater Control Circuit Low (Bank 1 Sensor 3)
P0043 P0043 code definition P0043 stands for low circuit voltage for the heated oxygen sensor bank 1 sensor 3. This code can be seen with P0044 and P0042. What the P0043 code means The definition of P0043 is low voltage...

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