Hi my 05 audi a4 the EPC light turned on and car shakes and not accelerate

Question

Hi please help me on my 05 a4 audi 1.8 code P2101 found, car is not accelerating and shaking with EPC light on thank you.

Answer 1

P2101 Throttle valve control malfucntion

When this code occurs there should not be a shaking condition, with a faulty throttle actuator the vehicle will not accelerate. and the EPC light will come on.and it would set a P2101. If the engine idles fine but does not accelerate, then you would have athrottle actautor fault, If the engine has a misfire condition, then you would have to resolve the misfire condition. You can clear the code, let the vehicle idle if P2101 is the only code condition that you have go ahead with the throttle valve.