Had timing belt done and more or less after 10miles engine light came on plugged in the computer and had these pop up car doesn’t feel any different still starts and drives like Normal but can anyone suggest what’s the problem please it’s a ford fiesta zetec s 1.6 petrol if that helps 

A straightforward search says both are related to either timing or sensor or wiring issues for cam and crankshaft (most likely?) - all need inspecting and checking with the simple things first and ideally monitoring of sensor outputs in case of damage to the sensor or ring on the crankshaft?
I wouldn't launch straight into dismantling and checking timing without some really clear evidence, such as that from testing like this (unsure how many garages have the skills to do that):
https://www.picoauto.com/library/application-notes/cam-and-crank-correlation
The main clue IMHO is the recent work in that area?