2F71 - P3228

2020 BMW 128i Coupe (E82) L6-3.0L (N51) Diagnostic Trouble Codes ( DTC ): Service instruction

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2F71 - P3228 (DME)

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