Are ALL engine codes hidden on dash after installing MHD?
Hello everyone.
I understood that MHD clears the engine code for running a catless set up, which I liked because ofc I don't want to see an engine light on my dash, but if a different engine code were to throw a fault, is that supposed to show up on the dash?
For example, I haven't had a single engine light appear after tuning MHD, but I run the code reader through MHD occasionally and once and a while there would have been a code, one for a misfire and another for my fan.
I'm concerned because I would want to be notified if an engine code would throw a fault other than being catless, but not constantly have to check with a code reader just to see that.
Thanks for any help
2014 435i xDrive
MHD Stage 2+
catless, fmic, dp, cp
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