Is re-programming of transmission shifter module needed
Thread Starter
Newbie
Joined: Jul 2011
Posts: 11
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w211
Is re-programming of transmission shifter module needed
Hi Guys, I just wanted to find out if re-programming of ECU/TCU is required if I were to swap out transmission shifter module ( part number 2112672224 ) my car is 2004 w211 e320 w/ 200200 miles. I had P0705 code.
Some information I found on the Internet mentioned that I need to swap out ECU/ ignition switch along w/ the transmission shifter module as a set. Or is it just a simple plug-n-play type of repair?
Any info. is appreciated.
Some information I found on the Internet mentioned that I need to swap out ECU/ ignition switch along w/ the transmission shifter module as a set. Or is it just a simple plug-n-play type of repair?
Any info. is appreciated.
Out Of Control!!
Joined: Jul 2003
Posts: 15,901
Likes: 4,633
From: North Scottsdale, AZ
'71 Pinto
Should have 722.6 transmission check for oil contamination @ transmission connector (see service campaign attachment) & control module, pilot bushing current part # 2035400253. If dry/clean you can move on to shifter (ESM).
As long as you match existing ESM part # normally plug & play if replacement is problematic you may need to erase stored fault codes using MB diagnostics. Shop compatible part #s used 2112672524 & 2112672224.
https://www.pelicanparts.com/techart...eplacement.htm
https://mbworld.org/forums/e-class-w211-20/
As long as you match existing ESM part # normally plug & play if replacement is problematic you may need to erase stored fault codes using MB diagnostics. Shop compatible part #s used 2112672524 & 2112672224.
https://www.pelicanparts.com/techart...eplacement.htm
https://mbworld.org/forums/e-class-w211-20/
Thread Starter
Newbie
Joined: Jul 2011
Posts: 11
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w211
A quick update, the passenger side ETU area is dry and clean as new. I proceeded to the electric connector next to the transmission pan, I unplugged the connector and noticed that there is some oil/tran fluid.
Could I change that automatic transmission plug adapter without having to drain the transmission fluid, or there will be a ton of fluid coming out of that plug adapter once it is removed?
Could I change that automatic transmission plug adapter without having to drain the transmission fluid, or there will be a ton of fluid coming out of that plug adapter once it is removed?
Super Member
Joined: Jun 2018
Posts: 533
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From: Northern Hemisphere - Chicago
fleet
A quick update, the passenger side ETU area is dry and clean as new. I proceeded to the electric connector next to the transmission pan, I unplugged the connector and noticed that there is some oil/tran fluid.
Could I change that automatic transmission plug adapter without having to drain the transmission fluid, or there will be a ton of fluid coming out of that plug adapter once it is removed?
Could I change that automatic transmission plug adapter without having to drain the transmission fluid, or there will be a ton of fluid coming out of that plug adapter once it is removed?
