2D53 - P16C2

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

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2D53

2D53 - P16C2

Information saved in

DME

Fault code

2D53 - P16C2

Fault text

DME, internal fault: monitoring, engine speed limitation

Fault description

Control Module Self-Test, Speed Limitation Monitoring

Condition for fault identification

Test condition:

Control module monitor

Currently defined rpm limit is exceeded and injection is still active

Terminal condition: Terminal 15 ON Voltage condition:

Voltage in onboard electrical system >= 10 V

Condition for fault memory entry

480 ms

Action in service

Replace DME

Fault effect and breakdown warning

Driver information

Warning light:

MIL OFF EML ON CC: Reduced power, engine malfunction

Reset, rpm limited to 1300 rpm