What does the code "P0316" mean on a Ford?

Code P0316 on a Ford means the power train control module detected a misfire shortly after startup. This code requires a check for appropriate technical service bulletins, as there are some bulletins that involve reprogramming the power train control module.

The P0316 code is set when the engine control module detects a misfire during the first 1,000-revolution test interval following an engine start. It can be caused by a faulty crankshaft position; a shorted, open or poorly connected crankshaft position sensor harness; faulty ignition system and fuel injectors; low fuel or poor fuel quality; or a faulty engine control module.