Sunday, November 10, 2019

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 886


- Automatic transmission Function



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Test 1: Remedial action if faulty voltage supply to rpm sensors ( Overvoltage )



1. Remedial action if faulty voltage supply to rpm sensors ( Overvoltage )



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



- The voltage supply of the speed sensors is faulty.(Overvoltage)



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): 54553 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.



0712



The signal from component Y3/8s2 (Transmission oil temperature sensor (VGS)) is implausible. ( Undervoltage )



Possible cause:



- Y3/8s2 (Transmission oil temperature sensor (VGS))



Affected functions:



- Automatic transmission Function



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Test 1: Remedial action for an implausible signal from component Y3/8s2 (Transmission oil temperature sensor (VGS))



1. Remedial action for an implausible signal from component Y3/8s2 (Transmission oil temperature sensor (VGS))



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



- Component Y3/8s2 (Transmission oil temperature sensor (VGS)) is defective.

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