Guest Post by Visayas Outpost
Somewhere in Interweb land, a guy with a new-ish Ford truck ended up spending $5,600 to fix a burned-out taillight. You read that correctly. The story has been making the rounds via the mechanic who diagnosed and repaired the vehicle. The truck’s owner brought it in because of numerous electronic faults affecting the stereo, the HVAC system, and finally the entire dash. Eventually the $60,000 techno-wonder would not start.
Mechanic Brian Makuloco correctly diagnosed that the truck’s CANBUS wiring system was causing a cascade of computer module failures, originating in the blind spot and cross-traffic monitoring sensor(s). Those happen to be located in the taillight, and failed because of a leaky seal. The seal itself is apparently not a replacement part, but the taillight is $1000. Add up the other five or six computer modules that got fried, plus labor, and the bill came to $5,600. The owner took some advice he got online and submitted it as an insurance claim! But it only covered $5,100.