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Q: WHAT IS PO141? HOW DO I RESOLVE IT. on 2004 Honda Odyssey

OBD CODE PO141
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This refers to the Bank 1, sensor 2 oxygen sensor. This is the rear cat monitoring sensor. This code means that the heater element is not working correctly. I would replace the sensor with a Honda factory part, use your VIN code to get the correct part from the dealer.
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