C 350 (204.056) V6-3.5L (272.961) (2008)
Yaw Rate Sensor: Customer Interest
ABS/TCS - ABS Lamp ON/Codes 5603/5410 Set
YAW Rate Sensor, Road test failed
Topic number
LI42.47-P-049054
Version
1
Design group
42.47 Adaptive Brake (ABR)
Date
03-05-2010
Validity
Model series 204
Reason for change
Reason for block
Complaint:
After replacement of the yaw rate sensor for lateral and longitudinal acceleration (B24/15) the vehicle fails the road test according to the initial start-up
specifications.
Note:
After the road test:
- the yellow ABS warning lamp lights up
- the multifunction display shows the two display messages
-- "Unavailable! - ESP - Diagnosis/Rig Test ! " and
-- "Unavailable! - ABS - Diagnosis/Rig Test ! ",
and the codes 5603 and 5410 are present in the ABR control unit (ABR ECU).
Cause:
The YAW rate sensor (B24/15) delivers incorrect values to the ABR control unit (N30/4) due to being installed under stress, perhaps as a result of a
deformed floor panel at the sensor attachment point.
Attachments
Remedy:
Reinstall sensor B24/15 correctly.