Mercedes-Benz Mercedes Benz OEM Parts Mercedes Benz OE Replacement Parts
C300
Component Y3/8n4 (Fully integrated transmission control (VGS) control unit) is defective. Read and observe repair information.
Possible cause:
- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:
- Automatic transmission Function
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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 C300.
- Create control unit log.
Important notes before commencing repair measures
- Always use the same diagnostic unit after the repair measure.
Continue with button F2
