Good day and good luck to your projects and trouble shooting.My current ride is a 2013 mdx with 93,400 miles.I previously owned 2 hondas: a 2012 hybrid civic and 2006 civic and a Chrysler 2004 pacifica.Never had problems with the Honda until the time I sold it to my good friend in NJ.Most troubleshooting was with the chrysler.Looking forward to gaining insight to my old newly bought acura and hope to contribute in the future.Can not do diy trouble shooting in a condo parking lot as it is not the trend here.My current issue is a DRL WARNING LIGHT THAT APPEARS INTERMITTENTLY ON THE PASSENGER SIDE.RULED OUT THE BULB AND HOPE THE PREVIOUS OWNER DID NOT USE AN LED,AND will be checking POWER AND GROUNDS AROUND G201.I guess I'll be using some talent from local shops and sharing some mola.anybody can confirm if the independent drl sensors upstream of the b+ supply is working as feed back as it is incased and not receiving photovoltaic signal.My guess that these sensors are monitoring current draw and if not satisfied will send a CAN BUS SIGNAL TO TRIGGER THE PESKY DRL WARNING