One problem related to transmission not engage has been reported for the 2006 Ford Focus. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Ford Focus based on all problems reported for the 2006 Focus.
Vehicles shifter button failed to engage. Initially discovered it was due to a blown fuse (#32. ) after replacing, vehicle operated fine for a few days, but again shifter button failed to engage. Investigated on the internet and found out the blown fuse was due to cracked wiring insulation causing exposed wires in the rear hatch. Also learned this issue caused the rear tail and brake lights not to operate. Found multiple complaints on the internet regarding this same issue of which it was ultimately due to a design flaw because the wires on the rear wiring harness are too short.