P1578

2F50 - P1578

Information saved in
DME

Fault code
2F50 - P1578

Fault text
DME: No message from instrument cluster

Fault description
Vehicle speed plausibility

Condition for fault identification
Test condition:
I-cluster transmits a speed that varies from the internally
generated speed by 35 km/h
Terminal condition: TR 15
Voltage condition:
9V to 16V

Condition for fault memory entry
500 ms

Action in service
Check I-cluster control module
Check DSC control module
Check PT-CAN

Fault effect and breakdown warning
none

Driver information
Warning light:
none

Service instruction
none