Sunday, May 24, 2020

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

2AA9 – P1511 (DME)

231

2AA9 – P1511

Information saved in

DME

Fault code

2AA9 – P1511

Fault text

Variable intake system, servomotor 2: activation

Fault description

DISA (Differentiated Intake Manifold) Control Circuit

Electrical

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 voltage supply to valve. (If positive power to the

valve is missing or intermittent this fault code will be

stored.)

2. Check wiring

Repair if defective

If wiring is OK proceed

to check component

Fault effect and breakdown warning