Condition For Fault Memory Entry – Miss Within First 1000 Crankshaft Rotations
29D0 – P0304
Information saved in
DME
Fault code
29D0 – P0304
Fault text
Combustion misfires, cylinder 4
Fault description
Cylinder 4 Misfire Detected
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
2010-2020 BMW 128i Convertible (E88) L6-3.0L (N51) WWW.168MOTIVE.COM Page 320
Condition for fault memory entry
Combustion miss within first 1000 crankshaft rotations after
start
Action in service
Ignition coils, spark plugs, ignition cables, injectors, DME
Fault effect and breakdown warning
