Z4-forum.com

Hi guys,

Car (57 plate coupe 3.0si) is currently showing up 2AAB (P14C2) error code which INPA is saying is due to Disa actuator 1, does anyone know if this is the top or bottom disa valve ?

TIA

Hey,

Believe that is the top one (on the side of the intake).

Mainly because I currently have the 2AA9 code for mine that mentions servomotor 2 actuation, and I have confirmed that as the fault by unplugging the one under the intake itself and rechecking the codes.

Easy enough to take that side disa off and have a check. I had a look at mine in the process of disassembling things to get the the one underneath.