Hi everyone out there, I have a problem with my audi a4 placed it on the scanner and came up with a fault code 462f, so I checked it out and the code is related to the throttle body, base fault, however the throtle body has been replaced with a new one,but the car still seems to tick over very poorly,and backfire when accelerating, When you drive the car it appears as if the throttle body don't understand at what postion the throttle pedal is at, i wondered if when you fit a new throttle body, is there a special way to set the throttle body up, as I just replaced it, since then the battery has gone flat and had to be removed to be charged, any advice would be greatly welcome.

Just to clarify my motor is a Audi A4 1.8 se 150000 miles service history non turbo.

Kind regards from mick