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P0056

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P0056 OBD-II Trouble Code: HO2S Heater Control Circuit (Bank 2 Sensor 2)
P0056 P0056 trouble code definition The P0056 trouble code signifies that there is a problem with the heater control circuit in the bank 2 sensor 2 oxygen sensor. What the P0056 code means This code means that the bank 2...
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