P0483

27B8 - P0483

Information saved in
DME

Fault code
27B8 - P0483

Fault text
Electric fan, activation, electrical diagnosis

Fault description


Condition for fault identification
Test condition:
Fan type must be recognized
Terminal condition: Motor runs,
electric fan receives activation signal
Voltage condition:
ub > K_DIAG_TR_Plus_Min

Condition for fault memory entry
ATIC39 diagnosis message

Action in service
1. Check fan blade assembly / cowl for interference
2. Replace fan

Fault effect and breakdown warning
Fan has failed
Constant rise in engine temperature leading to CC message

Driver information
Warning light:
No

Service instruction
none