Fault codes - Faulty MAF???

[Allegiance]

I'm receiving these fault codes and the car is going into limp mode:
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Address 01: Engine
3 Faults Found:
17963 - Charge Pressure: Maximum Limit Exceeded
P1555 - 35-10 - - - Intermittent
16487 - Mass Air Flow (MAF) (G70): Signal too High
P0103 - 000259
16395 - Bank 1: Camshaft A (Intake): Retard Setpoint not Reached (Over-Advanced)
P0011 - 35-10 - - - Intermittent
Readiness: 0000 0001

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Address 03: ABS Brakes
1 Fault Found:
18265 - Load Signal: Error Message from ECU
P1857 - 000 - -

Any ideas???

[h100vw]

Clear the codes and see if they come back.

Boost pressure exceedence and the cam fault are more of a big deal for me. Google them

Gavin

http://wiki.ross-tech.com/wiki/index.php/16395/P0011/000017

[Jmac]

Over boost will be the one that makes it go into limp. Ive seen ME7 Audi have the load signal error , does your traction control light come on too?? If yes then that will be the MAF, load signal error in the brakes is the MAF. Still couple going on there. I would be checking the boost and N75. The p0011 code is for the cam adjuster, my A4 throws that one from time to time but doesnt limp, i do know my cam chain adjuster unit is flogged , cause it to bad start now and again. Not limp though.
Cheers
Jmac