Hello

I recently changed my timing belt on my Audi A3 1.9TDI 2001 and straight after that received a problem
The car itself drives without any problems. Only thing bothering me is, after driving the car for about 5 minutes the ESP light comes on ABS light doesnt, the actual abs does work although ESP doesnt. as in i can spin wheels all i want -.- but if i turn off the engine and start it again for 5 minutes the ESP works and i can turn it off and on using button but then when the light comes on it doesnt work.
Now i checked it using VCDS tool and i got the error
VCDS-Lite Version: Release 1.0
Sunday, 29 January 2012, 18:52:53.
Control Module Part Number: 1C0 907 379 E
Component and/or Version: ESP FRONT MK60 0104
Software Coding: 0019458
Work Shop Code: WSC 06435
1 Fault Found:
01314 - Engine Control Module
013 - Check DTC Memory - Intermittent


I have researched the internet and found out that all this says is run error test in engine bit so i did ( Do correct me if i am wrong about this code 01314)
In engine bit i got this code

VCDS-Lite Version: Release 1.0
Tuesday, 31 January 2012, 22:09:05.
Control Module Part Number: 038 906 012 BB
Component and/or Version: 1,9l R4 EDC 0000SG 2809
Software Coding: 00002
Work Shop Code: WSC 06435
1 Fault Found:
17656 - Start of Injection Timing Regulation: Control Deviation
P1248 - 35-10 - - - Intermittent



Now i dont quite get this second fault. Are they related or not?
I have read about this code on Ross-Tech website and it says it apears when there is a power loss when driving fast. i did have that before the cam belt change but it did kinda disapear for the past few weeks or i havent driven that fast for pas weeks. I have never had this light come on before.

Could someone explain these two faults PLEASE



Thanks