ABS/TCS - ABS Lamp ON/Codes 5603/5410 Set Mercedes Benz C 63 AMG Sedan (204.077)

2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)

Vehicle: 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.

Symptoms

Control unit/Fault code

WIS-References

Validity

Attachment - Example for a deformed attachment point of B24/15.

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