2006 Ford F-150 electrical system problems

60 owner complaints filed with NHTSA name the electrical system on the 2006 Ford F-150 — 10% of all complaints for this model year.

Electrical System complaints

10%

share of all complaints

64,900 mi

median reported incident mileage

1 / 5

crash / fire reports

What owners report

“Odometer Fraud. The contact sold a 2006 Ford F-150. The contact stated that the vehicle was sold with approximately 212,000 miles but later discovered that the buyer had relisted the vehicle for sale with an advertised mileage of 135,713. The vehicle was a private sale. Local authorities had been…”
filed Apr 24, 2025
“while in drive, accelerating to highway speeds or cruising around 30 mph it will downshift and jump to about 4000 PMS's and not shift up into 3rd gear. It blown 1 engine and I have replaced the transmissions, taken it to a Ford dealership and they weren't able to help me. I've replaced the ECM and…”
filed Mar 28, 2025

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Some 2003-2020 Expedition/Navigator and 2006-2020 F-150 vehicles equipped with TOD transfer cases may exhibit grinding/clicking/ratcheting noise from the front wheel area. This may be due to partial engagement of the…
TSB 20-2307 · Service Bulletin/Repair Instructions · issued Oct 16, 2020
Some 2002-2008 F-Super Duty, F-150 and Mark LT vehicles may exhibit concern during or after programing the VSM. The programming may fail or vehicle symptoms such as inoperative door locks, dome lamps, door ajar…
SSM 48157 · Service Bulletin/Repair Instructions · issued Sep 2, 2019