4A09

4A09 - P064C

Information saved in
DDE

Fault code
4A09 - P064C

Fault text
DDE: Glow system, communication: no communication

Fault description
Timeout error in a LIN message from the glow-plug
preheating control module.

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

Condition for fault memory entry
Debounce (1200 ms)

Action in service
1. Check wires and plug connections on LIN bus.
2. If wiring and plug connections are OK:
Replace glow-plug preheating control module.

Fault effect and breakdown warning
-

Driver information
Warning light:
MIL

Service instruction
none