A/T - Harsh Engagement From Park To Drive
Harsh engagement when changing gear range from P to D
Topic number LI27.50-P-049281
Version 1
Design group 27.50 Gear assembly
Date 04-06-2010
Validity Transmission 722.9
Mercedes Benz C 43 AMG (202.033) V8-4.3L (113.944) Page 391
Reason for change
Reason for block
Complaint:
When changing gear range from P to D, harsh engagement may be noticeable.
Cause:
The engagement sequences for N-D and N-R may not be optimized
Remedy:
The engagement sequences for N-D and N-R must be taught in again as follows:
Note:
Always remain in the gear ranges N/R/D for at least 5 sec!
Start the engine from cold,
shift 5 times N-R,
shift 5 times N-D --> warm up transmission to 40��C and while doing so, exceed a speed of 50 km/h at least once.
shift 5 times N-R,
shift 5 times N-D --> warm up transmission to 70��C and while doing so, exceed a speed of 50 km/h at least once.
shift 5 times N-R,
shift 5 times N-D.
Symptoms
Mercedes Benz C 43 AMG (202.033) V8-4.3L (113.944) Page 392
Validity
Mercedes Benz Diagnostic and Repair Information ,Wiring Diagrams. DTC. TSB. Types: TSB, DTC, Wiring Diagrams, OEM Procedures. Trusted by more than 400,000 technicians. OEM accurate fix for faster repairs. Repair Procedures and Labor Times. Factory Auto Repair info. Request A Demo Today. Factory-Correct Diagrams. Factory Part Numbers. Maintenance Schedules. Repair Procedures. Labor Times. Types: TSB, DTC.Mercedes,Mercedes,Benz,Mercedes-Benz UK,A,Class,B,Class,C,Class,E,Class,CLA,CLS,G,Class,GLA,A
Friday, February 8, 2019
2017 Mercedes Benz C 43 AMG Diagnostic and Repair# LI27-50_P-049281 Date: 100406
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