Close
Q:

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

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
OBD CODE PO141
(1) Answer
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.