Question

What are the codes P0302, P0354, and P0355 for my 2005 Ford Five Hundred?

Answer 1

P0302 Misfire number 2 cylinder

The P0354 and P0355 both have the same code definition which is a primary/secondary circuit malfunction. This means you need an ignition coil for the number of cylinders

 

Answer 2

P0302 FORD Code - Cylinder 2 Misfire Detected
Read more: https://www.autocodes.com/p0302_ford.html

P0354 FORD Code - Ignition Coil 'D' Primary/Secondary Circuit
Read more: https://www.autocodes.com/p0354_ford.html

P0355 FORD Code - Ignition Coil 'E' Primary/Secondary Circuit
Read more: https://www.autocodes.com/p0355_ford.html