P0303

4CE3 - P0303

Information saved in
DDE

Fault code
4CE3 - P0303

Fault text
DDE: Misfire detection, cylinder 3: Number of detected
misfires too high

Fault description
Ignition miss detection. If within a calculated number of
engine crankshaft revolutions (numbered of processed
blocks x number of revolutions per block): 45 x 15) at least
281 ignition miss events are counted and miss is detected at
only one cylinder, then the diagnostic trouble code is
logged.

Condition for fault identification
none

Condition for fault memory entry
-None.

Action in service
Check injector.
If injector is OK: Check injector wiring and plug
connections for open circuit or short (possible additional
diagnostic trouble codes logged?)

Fault effect and breakdown warning
-

Driver information
Warning light:
MIL

Service instruction
none