2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 1439

The internal electrical check of component Y3/8y4 (K3 clutch control solenoid valve (VGS)) has failed.

Possible cause:

- Y3/8y4 (K3 clutch control solenoid valve (VGS))

Affected functions:

- Automatic transmission Function

-------------------------------------------------

Test 1: Remedial action if component 'Y3/8y4 (K3 clutch control solenoid valve (VGS))' is faulty

1. Remedial action if component 'Y3/8y4 (K3 clutch control solenoid valve (VGS))' is faulty

Operation number of operation texts and work units or standard texts and flat rates:27-0641Cause

- Component Y3/8y4 (K3 clutch control solenoid valve (VGS)) is defective.

REMEDY

- Disassemble and assemble automatic transmission using the repair instructions.

- Exchange electrohydraulic control unit.

Notes on submitting warranty or goodwill claimsSEAG damage code (7 digits): 53386 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.

2725

The internal electrical check of component Y3/8y6 (B2 brake control solenoid valve (VGS)) has failed.

Possible cause:

- Y3/8y6 (B2 brake control solenoid valve (VGS))

Affected functions:

- Automatic transmission Function

-------------------------------------------------

Test 1: Remedial action if component 'Y3/8y6 (B2 brake control solenoid valve (VGS))' is faulty