Audi Q7 esp fault!

Hello, i need help i have 2007 audi Q7 4.2 tdi,i drive car about few months,and one day i get esp fault,i get glow plug sign,and fan ventilator start on full power(very loudly)car is cranking but wont start,my friend have some scanner i go true that program and get a lot of codes,i reset all and car back to normal,drive few days and again same problem,i get sometimes ecu codes,but i think is not problem in ecu beacuese after i reset all car drive fine and normal until again happened, does anyone have some solution? Thanks a lot!

Please post an Auto-Scan for context.

-Uwe-

Solved!! After i looked a lot of things last was to bring both ecu to electric company who tester them and find problem in one of them,he solve problem and cost me 60e,i put back on car and he run normally,thanks !