29D9 - P0313

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

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29D9

29D9 - P0313

Information saved in

DME

Fault code

29D9 - P0313

Fault text

Misfire at low tank fill level

Fault description

Misfire Detected With Low Fuel

Condition for fault identification

Test condition:

Combustion consistency measurement. Starting at engine speed n > 450 and n < 7000. Ambient pressure > 740 hPa Terminal condition: Terminal 15, engine on

Voltage condition:

Voltage in onboard electrical system > 10 V

Condition for fault memory entry

Combustion miss detected within four diagnosis windows consisting of 1000 crankshaft rotations

Action in service

Refuel, ignition coils, spark plugs, ignition cables, injectors, DME

Fault effect and breakdown warning

Driver information

Warning light:

according to the corresponding combustion miss fault