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Check codes p0052 replace bank 2 sensor 1 cleared codes. Same code come back.
Vehicle: 2008 jku 3.8l

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P0052 H02S heater control circuit high Bank 2 Sensor 1

This is for the upstream H02S sensor on Bank 2, when this code is set what the ECM see is a open circuit on the heater circuit for the H02S,

 Here a open circuit on one  of the heater circuit , This would set a P0052

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