P041D
4D82 - P041DInformation saved in
DDE
Fault code
4D82 - P041D
Fault text
Exhaust-gas temperature sensor after low pressure exhaust-
gas recirculation cooler, signal: Open or short circuit to
positive
Fault description
Monitoring of voltage range on exhaust-gas temperature
sensor behind low-pressure EGR cooler. The diagnostic
trouble code is logged when the raw sensor signal (voltage)
rises above the maximum specified limit value 3280 mV.
Condition for fault identification
Test condition:
The monitoring function is only implemented when no
electrical error is logged.
Voltage condition:
The monitoring function is only implemented when no
electrical error is logged.
Condition for fault memory entry
Debounce (600 ms)
Action in service
1. Check wires and plug connections.
2. If wiring and plug connections are OK:
Replace exhaust-gas temperature sensor behind low-
pressure EGR cooler.
Fault effect and breakdown warning
-
Driver information
Warning light:
MIL
Service instruction
none