One problem related to battery has been reported for the 2006 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Ford F-150 based on all problems reported for the 2006 F-150.
Ford F-150 would not shut off, removed fuse to fuel pump. Found energy to other components not on. Removed negative battery terminal. Had vehicle towed to dealer. Report from dealer wire harness from abs system burnt sending energy throughout truck. Dealer said truck should have burned up. Dealer could not confirm if problem was with abs or harness.