can you show me where i said that it did?
it is a known fact that 0 error makes passing a hell of a lot more accurate. since he is going to be doing backheel
passes it makes sense to put it to 0 error.
best thing to do is, play with the custom settings so your pass error is 0.
bring your pro back into your own half and then stop 5-10 yards in front of a full back or centre back.
you then press one of the top buttons so your player turns to face goal.
you then simply keep that button pressed and press pass and back towards the defender.
do this until you have completed the achievement.
do this in an offline exhibition match with the minimum level needed to pass and all the CPU error rates put to 100 and their speed to 0