Yep FORD is notorious for using large flat surface mount resistors that build heat and they always come loose, fixed many overhead displays for compass/gas monitor modules same problem, in the EXPY also fixed odometer light being out same type of issue resolder pins and resistors now it works perfect, all these boards are soldered by machines and fail over time, 99.9% of the time re soldering will fix most issues or leaky capacitors in any other case depends on age of vehicle and Electrical problem this holds true with anything electronic caps or poor solder repairs save you hundreds of dollars on all types of electronics.