2005 S430 code P2734 and P0748 car in Limp Mode Help!!!
Thread Starter
Newbie
Joined: Jan 2012
Posts: 3
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S430
2005 S430 code P2734 and P0748 car in Limp Mode Help!!!
After a couple hours of research, seems like it could be a transmission plug transmission fluid leak or a broken conductor plate.
Well I finally got under the car to check if there's any sign of oil leak in the adapter plug area, and this is what I found...
I was expecting it to look like this (borrowed image)
What kind of transmission do I have!?
Thanks in advance
Well I finally got under the car to check if there's any sign of oil leak in the adapter plug area, and this is what I found...
I was expecting it to look like this (borrowed image)
What kind of transmission do I have!?
Thanks in advance
MBWorld Fanatic!
Joined: Jan 2007
Posts: 1,986
Likes: 9
From: Toronto
V12TT
You have the 7 speed transmission, the one you pictured is a 5 speed.
P2734 refers to Pressure Control Solenoid "F" on the conductor plate.
P0748 also refers to a solenoid A on the conductor plate.
I would replace the plug connector and seal, conductor plate and the corresponding solenoids. Also check if you have any fluid leaks going into your TCM. After this service reset the TCM.
Good luck.
P2734 refers to Pressure Control Solenoid "F" on the conductor plate.
P0748 also refers to a solenoid A on the conductor plate.
I would replace the plug connector and seal, conductor plate and the corresponding solenoids. Also check if you have any fluid leaks going into your TCM. After this service reset the TCM.
Good luck.
Thread Starter
Newbie
Joined: Jan 2012
Posts: 3
Likes: 0
S430
You have the 7 speed transmission, the one you pictured is a 5 speed.
P2734 refers to Pressure Control Solenoid "F" on the conductor plate.
P0748 also refers to a solenoid A on the conductor plate.
I would replace the plug connector and seal, conductor plate and the corresponding solenoids. Also check if you have any fluid leaks going into your TCM. After this service reset the TCM.
Good luck.
P2734 refers to Pressure Control Solenoid "F" on the conductor plate.
P0748 also refers to a solenoid A on the conductor plate.
I would replace the plug connector and seal, conductor plate and the corresponding solenoids. Also check if you have any fluid leaks going into your TCM. After this service reset the TCM.
Good luck.
Junior Member
Joined: Feb 2012
Posts: 17
Likes: 0
C300
You have the 7 speed transmission, the one you pictured is a 5 speed.
P2734 refers to Pressure Control Solenoid "F" on the conductor plate.
P0748 also refers to a solenoid A on the conductor plate.
I would replace the plug connector and seal, conductor plate and the corresponding solenoids. Also check if you have any fluid leaks going into your TCM. After this service reset the TCM.
Good luck.
P2734 refers to Pressure Control Solenoid "F" on the conductor plate.
P0748 also refers to a solenoid A on the conductor plate.
I would replace the plug connector and seal, conductor plate and the corresponding solenoids. Also check if you have any fluid leaks going into your TCM. After this service reset the TCM.
Good luck.
