P0313

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

Service instruction
none