4954 - P0611 (DDE)

4954 - P0611

Information saved in
DDE

Fault code
4954 - P0611

Fault text
DDE: DDE control unit internal: DC/DC converter faulty,
buffer capacitor 1 cannot be charged

Fault description
The diagnostic trouble code is logged in the ECU if it was
impossible to charge the condensers for activation of the
Bank 1 injectors before the period 310 ms elapsed.

Condition for fault identification
Test condition:
The test routine is executed continuously in a 10 ms grid.
Voltage condition:
The test routine is executed continuously in a 10 ms grid.

Condition for fault memory entry
No debouncing.None.

Action in service
Replace DDE control module.

Fault effect and breakdown warning
-

Driver information
Warning light:
MIL

Service instruction
none