P2620
43E2 - P2620Information saved in
DDE
Fault code
43E2 - P2620
Fault text
DDE: Throttle-valve actuator, activation: Open circuit
Fault description
The DDE recognizes an open-circuit error at the output
stage:
Throttle-valve actuator.
Condition for fault identification
Test condition:
The check frequency depends on the process sequence
control.
Voltage condition:
The check frequency depends on the process sequence
control.
Condition for fault memory entry
Debounce (220 ms)
Action in service
1. Check wires and plug connections.
2. If wiring and plug connections are OK:
Replace throttle-valve actuator.
Fault effect and breakdown warning
The error disables regeneration in the particulate filter.
Driver information
Warning light:
MIL
Service instruction
none