Sunday, May 24, 2020

2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts

2AA9 – P1512 (DME)

2AA9 – P1512

Information saved in

DME

Fault code

2AA9 – P1512

Fault text

Variable intake system, servomotor 2: activation

Fault description

DISA (Differentiated Intake Manifold) Control Circuit

Signal Low

Condition for fault identification

Test condition:

Monitoring of DISA controller 2 actuator

Engine speed > 500 rpm

Terminal condition: Terminal 15, engine on

Voltage condition:

Voltage in onboard electrical system > 10 V

Condition for fault memory entry

none

Action in service

1 Check wiring

Repair if defective

If wiring is OK proceed

to check component

Fault effect and breakdown warning