Engine Warning Light. Please Help
I have these two fault codes:
005504 - Throttle Actuator (Bank 1): Malfunction
P1580 - 008 - Implausible Signal
004203 - Throttle Valve: Stuck or difficult to move
P106B - 001 - Upper Limit Exceeded - Intermittent
Can someone point me in the right direction on which part to buy. It is causing a little arm to keep moving under the hood, which in turn is making a very deep "basey" sounding "hunt" on idle and when driving. I am assuming I can just replace the "bank 1" throttle body?
Has anyone had or heard of this before?
Any help greatly appreciated as I need this fixed asap.
Bex. 
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07 Silver D3 A/S8L Quattro  S8 front end, Xenons, Bose, Bluetooth, Voice Control, Autodim mirrors, Heated folding mirrors, Double Glazed Windows, Electric Rear & Side Blinds, Black leather Comfort Seats with front memory seats & mirrors, Front & rear heated seats, Interior/Exterior light pack, TV.I.M, AMI, Parking sensors Front & Rear, Air suspension (soon to be lowered), Keyless entry & Start/Stop, 4 zone climate control, Power Boot Open/Close. 
Last edited by A8L Chick; 14th October 2010 at 10:08 AM.
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