Technical Fiat 500x 2017 error code P0301

[KenningC123]

My fiat 500x 17 plate is giving me the following code:

1) Cylinder 1 misfire detected - P0301

2) Multiple cylinder misfire detected

3) Cylinder 1 misfire detected

The cars engine light came on as I was driving home from work and went into instant limp mode.
I have had the coil pack changed and then changed again as the garage thought it could have been a faulty one. New spark plugs were also put in.

The car has only done 50k miles so I’m not sure what the problem could be. The garage couldn’t work out what the problem was. Has anyone else had anything like this before?

 

[s130]

I think if you search forum you will find similar posts for P0301, P0302, P0303, P0304 and the more general P0300.

See attachment. Would also add that it could be a spurious error so reseting fault code error should always be tried. Also Fault Codes can be notorioulsy misleading.