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P0166

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P0166 OBD-II Trouble Code: O2 Sensor Circuit No Activity Detected (Bank 2, Sensor 3)
P0166 P0166 Code Definition O2 Sensor Circuit No Activity Detected (Bank 2, Sensor 3) What the P0166 code means The P0166 code means that the third oxygen sensor on the second bank of the exhaust has failed or is not...

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