Check Engine Light

[PaDawg]

Finally got things squared away, both NOX sensors have been replaced, MB dealer has now replaced 3, 1 emissions and 2 NOX. no cost to us but a pain anyway.

Thanks for all the input, you folks are great

[MountainTrippers]

Originally Posted by Nats

You may want to look into a Scangauge or an Ultraguage. They can both be used to read and clear codes.

I keep my Ultragauge connected all of the time to read various operating parameters that are not available directly on the Mercedes dash.

Will any of these reset the BM limp home mode?