please help!!! A3 TDI wont start!

a3 fkv

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Audi A3 2.0 TDI Sport -

Engine is starting and straight away is switching off. Put on diagnostic machine and the following fault codes are appering:
18051 - Please check DTC memory of central eletric ECU.
18353 - ???
18358 - ???
18045 - Data bus powertrain missing message f. central. eletric control
18043 - Data bus powertrain missing message f. all wheel drive control
17978 - Control Module Locked
Cleared codes then these codes apeared:
18058 - Data bus powertrain missing message fr. instrument panel ECU
18045 - Data bus powertrain missing message f. central eletric control
18043 - Data bus powertrain missing message f. air conditioning control
18353 - ???
17978 - control module locked

Car was starting fine before. i was checking the fuses as the ABS light was on and a fault 00668 - Supply Voltage Terminal 30 was showing. thi fault has now gone :D but the car wont start :(

please help.

Thanks in advance :D
 
i also cant track online what fault codes 18353 and 18358 are if any one can help also :)
 
Does the car turn over just wont kick into life or its not even turning over?
 
cars turning over and starting instantly, but appears to immobilise.
 
Then thats the immo system problem then, if it kills after 2 seconds or so.
 
all it says on it is vagscanner VAGS30 can VW/Audi code reader Autel.

its not actually mine. i borrowed it from a mate :)
 
so how do i rectify this??

I don't think you can without specialist equipment not available to joe public.

If the immo. is the problem then it needs reprogramming with special ( secret) codes available only from Audi Germany or indies. with the right kit !