P152B

2F4F - P152B

Information saved in
DME

Fault code
2F4F - P152B

Fault text
Vehicle speed, plausibility

Fault description
Vehicle Speed Sensor, Speed Too Low Compared to
Reference in Coast Down

Condition for fault identification
Test condition:
Engine speed 960 - 2000 rpm
Vehicle speed > 10 km/h
Overrun active
Terminal condition: Engine on
Voltage condition:
9 - 15 V

Condition for fault memory entry
3 sec.

Action in service
Check DSC

Fault effect and breakdown warning


Driver information
Warning light:
MIL on

Service instruction
none