Changed both bulbs but didn't have a chance to drive the car to see if the errors will come back. I just don't want my harness or tail lights destroyed by this fault, so just to be on the safe side I went ahead and supplemented the ground wire. Only cost $14 and 5 minutes of my time...
Originally Posted by 2chill
Before you do all that, why don't you just try changing the bulb first? The bulb may have started working again when you opened up everything...
2008 550i Sport
Space Gray, Black Dakota, Bamboo Anthracite
SAT, Sat, Shades, Cold Wthr, Comf Access, Nav,L7, PDC, LUX V3 AEs, BMW Perf. Grilles, HID fogs, ACS Roof Spoiler, M5 Lip Spoiler, RPI GT Exhaust
2006 Corvette Conv, Z51,6sp (wife)
2007 Honda CBR1000RR Sold
2005 Triumph Daytona 650 (wife) Sold