P1576 Ford -

Question

2005 ford 500 getting codes p1576 and p2104 car will only idle when i step on gas pedal it does nothing? happened when i changed the heater core which required parially removing the dash???

Answer 1

P1576 Pedal position not available

P2104 Throttle actuator control (TAC) Forced idle

Pedal position not available should be defines as pedal position circuit high, this is a disconnection of the pedal position.The pedal position sensor and the Evaporative temperature sensor share the same circuit, check the fuse the under dash fuse are for any open