R 350 4MATIC (251.165) V6-3.5L (272.967) (2006)
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Valve Body: Customer Interest
A/T - No Power Transfer From Transmission
Date: March 28, 2007
Order No.: T-B-27.35/97
Supersedes:
Group: 27
SUBJECT:
All Light Truck Models Equipped with 7G-Tronic (722.9) Transmission
No Transfer of Power from Transmission
In the above model vehicles if after replacing the electro-hydraulic control unit on automatic transmission 722.9 (7G-Tronic) you experience the below
conditions, this may be caused by an improper installation of the supply pipe for the multi-disc brake B3.
^
No gear can be selected in transmission mode "S" and there is no power flow in the transmission
^
In transmission mode "C" the vehicle can start off as usual.
To resolve, remove the electro-hydraulic control unit as described in WIS document AR27.19-P-0200w. Before reinstallation, install the supply pipe
(Figure 1) per WIS document AR27.19-P-0200w, step 6.
Replacement parts are only necessary if the original pipe was damaged during the original installation of the valvebody.
Parts Information
