Wednesday, June 10, 2020

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 645


Test 1: This fault can be ignored and erased.



1. This fault can be ignored and erased.



Note:This fault can be ignored and erased.



0798



The internal electrical check of component Y3/8y7 (B3 brake control solenoid valve (VGS)) has failed.



Possible cause:



- Y3/8y7 (B3 brake control solenoid valve (VGS))



Affected functions:



- Automatic transmission Function



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



Test 1: Remedial action if component 'Y3/8y7 (B3 brake control solenoid valve (VGS))' is faulty



1. Remedial action if component 'Y3/8y7 (B3 brake control solenoid valve (VGS))' is faulty



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



- Component Y3/8y7 (B3 brake 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): 53383 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.



0810



Malfunction of secondary air injection at right bank of cylinders (function chain) (P0410)