98 F150 WITH 15000 MILES: START TRUCK NORMAL LIGHTS COME ON ALL GO OFF THEN WHEN TRUCK IS WARM THE BRAKE LIGHT & ABS LIGHT COME BACK ON & STAY ON !!
THIS HAPPENED ABOUT 3 MONTHS AGO THEN WENT AWAY NOW IT'S BACK AGAIN.
ANY IDEAS

 

Check the fluid level if thats good take it to a dealer to have the code read. Brake problems aren't something you want to mess around with.

-Jon