2D51 - P16A8

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

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2D51 - P16A8 (DME)

2D51 - P16A8

Information saved in

DME

Fault code

2D51 - P16A8

Fault text

Monitoring, air path

Fault description

Control Module Self-Test, Throttle Position Monitoring

Condition for fault identification

Test condition:

Control module monitoring

Throttle valve is not without current;

Throttle valve sensor fault not detected by standard

diagnosis

Terminal condition: Terminal 15 ON Voltage condition:

Voltage in onboard electrical system >= 10 V

Condition for fault memory entry

480 ms

Action in service

Check throttle-valve potentiometer At frequency > 3 Replace DME

Fault effect and breakdown warning

Driver information

Warning light:

MIL OFF EML ON CC: Reduced power, engine malfunction

RPM limited to 1300 rpm