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P0053 and P0054 together Ford -

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what does it mean when my 2004 ford focus 2.3ltr dohc PZEV throws P0053 and P0054 codes?

Vehicle: 2004 Ford Focus se 2.3 ltr dohc PZEV

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P0053 H02S heater resistor Bank 1 Sensor 1

P0054 H02S heater resistor Bank 1 Sensor 2

Both of these code together, there is a open circuit with the power or the signal return, This is fuse protected 02 sensor check the fuse listed as F1.18 or listed as fuse 18 which is a 10 amp fuse.

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