2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): P Code Charts Service instruction
none
P3228
2F71 - P3228
Information saved in
DME
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
Driver information Warning light: No display
