2010 BMW 128i Convertible (E88) L6-3.0L (N52K) P Code Charts
none
P3228
2F71 – P3228
Information saved in
DME
294
Fault code
2F71 – P3228
Fault text
Electronics-box fan, activation
Fault description
E-Box Control Circuit Fan Open Circuit
Condition for fault identification
Test condition:
E-module fan activation-control monitor
Component must be installed
Tester must be used to trigger component for at least 15 sec.
Terminal condition: Terminal 15 ON
Voltage condition:
Voltage in onboard electrical system > 10 V
Condition for fault memory entry
5 sec.
Action in service
1Check wiring
Repair if defective
If wiring is OK proceed
to check component
Fault effect and breakdown warning
