Friday, 22 November 2019

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 580


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Test 1: Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty



1. Remedial action if component 'Y3/8n4 (Fully integrated transmission control (VGS) control unit)' is faulty



Test prerequisites



- First of all process all other current fault codes.



POSSIBLE CAUSES



- Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective.



Preconditions



- Print out the initial quick test log before processing the fault code 0711.



- Create control unit log.



Important notes before commencing repair measures



- Always use the same diagnostic unit after the repair measure.



Continue with button F2



Sequence



- Data are being read from the old control unit.



Start process with button F2.



1. No further information available.



0713



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



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.



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): 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"

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