2EFF - P14C0

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

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2EFF

2EFF - P14C0

Information saved in

DME

Fault code

2EFF - P14C0

Fault text

Electric fan, self-diagnosis

Fault description

Fan Mechanical or Hardware Defect

Condition for fault identification

Test condition:

PWM > 10%

Terminal condition: Terminal 15 ON Voltage condition:

Voltage in onboard electrical system > 10 V

Condition for fault memory entry

200 sec.

Action in service

Disconnect plug from fan assembly. (otherwise there is an injury hazard)

The fan moves freely

Check and remove any foreign objects.

--> Fan is mechanically seized: Replace fan --> Fan blades turn freely: Reconnect plug and use tester to activate fan at least 15 %.

--> Fan should start.

--> Fan fails to start running: Replace fan assembly

Fault effect and breakdown warning