P0383

4A0F - P0383

Information saved in
DDE

Fault code
4A0F - P0383

Fault text
DDE: Preheating system:

Fault description
The glow-plug preheating control module reports a fault in
the ground connection between the glow-plug preheating
control module and the glow plugs in a LIN message.

Condition for fault identification
Test condition:
The LIN message is transmitted every 500 ms.
Voltage condition:
The LIN message is transmitted every 500 ms.

Condition for fault memory entry
Debounce (1200 ms)

Action in service
Check ground connections on glow-plug preheating control
module and on engine.
If the fault persists: Replace glow-plug preheating control
module.

Fault effect and breakdown warning
-

Driver information
Warning light:
MIL

Service instruction
none