P02CF

4AE5 - P02CF

Information saved in
DDE

Fault code
4AE5 - P02CF

Fault text
DDE: Zero-quantity adaptation, injector, cylinder 2:
permissible filtered activation duration correction too high

Fault description
Monitoring zero delivery rate adaptation.
The diagnostic trouble code is logged when the corrected
injection activation period at one of the 3 calibration points
exceeds the maximum activation duration and when the
signal deviation at one of the 3 calibration points exceeds
the signal limit.

Condition for fault identification
Test condition:
Monitoring proceeds in a 100 ms grid.
Voltage condition:
Monitoring proceeds in a 100 ms grid.

Condition for fault memory entry
Event debounced (1)

Action in service
Replace injector.

Fault effect and breakdown warning
-

Driver information
Warning light:
MIL

Service instruction
none