485B
485B - P245CInformation saved in
DDE
Fault code
485B - P245C
Fault text
DDE: EGR cooler, bypass valve, activation: Short circuit to
ground
Fault description
The DDE recognizes short circuit to ground error in the
output stage: Switch valve for EGR cooler bypass valve.
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 switch valve for EGR cooler bypass valve.
Fault effect and breakdown warning
-
Driver information
Warning light:
MIL
Service instruction
none