4D83

4D83 - P041C

Information saved in
DDE

Fault code
4D83 - P041C

Fault text
Exhaust-gas temperature sensor after low pressure exhaust-
gas recirculation cooler, signal: Short circuit to ground

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)
falls below the minimum approved limit value 80 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