One problem related to transmission solenoid has been reported for the 2002 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Ford F-150 based on all problems reported for the 2002 F-150.
I backed out of my driveway with no issues. I got to work and parked my truck. Later that night I went to move my truck to the front of the warehouse and my truck would not go into reverse. When it is in neutral and I press the gas the truck will move forward. In the past week I have replaced the battery, starter relay solenoid which sits on the firewall, and the neutral safety switch or transmission gear control solenoid as I have heard it called. None of this has fixed my truck and I do not think it should be going out at 109,xxx miles. Low income and rely heavily on my truck to get around.