2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 887

- Disassemble and assemble automatic transmission using the repair instructions.

- Exchange electrohydraulic control unit.

Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 27259 73IMPORTANT NOTEFollowing the repair measures, the

following checks MUST be carried out using the Diagnosis Assistance System, menu 'Initial startup'

- Initial startup with manual settings input for new control unit

Continue with button "F2"

Warning!Communication with ECU required.

0714

Component Gear oil temperature sensor is defective.

No further information available.

0717

The signal from component Y3/8n1 (Turbine speed sensor (VGS)) is not available.

Possible cause:

- Y3/8n1 (Turbine speed sensor (VGS))

Affected functions:

- Automatic transmission Function

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Test 1: Remedial action for non-available signal from component Y3/8n1 (Turbine speed sensor (VGS))

1. Remedial action for non-available signal from component Y3/8n1 (Turbine speed sensor (VGS))

Warning!Communication with ECU required.

0731

The gear is implausible or the transmission is slipping. ( 1. gear )