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395 Posts
I was drivin hauling my 2 four wheelers and engine light came on the codes that came up r P0406 and P0489 anybody can help and see if it's sum little cuz it drives the same
I get the 245a code everyday it's cold out Matt - it's a soft code for the EGR Cooler. Mine fell off, not sure why you're getting that codeIP245A.
What does Sensor to high do to the truck?