Monday, April 13, 2020

2010-2020 BMW 128i Diagnostic and Repair Information

29D9

29D9 – P0313

Information saved in

DME

Fault code

29D9 – P0313

2010-2020 BMW 128i Convertible (E88) L6-3.0L (N51) WWW.168MOTIVE.COM Page 325

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