As the owner of a Honda Pilot, You will obviously begin to see the occasional light or alert appear on Your dashboard. Most of the time, this simply means it is time for a routine maintenance check, and oil or filter replacement. In this case, You have code b12. This indicates that it is time to take Your vehicle in for new oil, new oil filter, fuel filter, and cabin air filter, and an air cleaner replacement.
Jason H.
April 10, 2020
Code b12 on a honda pilot means that it is time for an oil and filter, and replace the air cleaner.
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