Transmission problem P2716
Thread Starter
Newbie
Joined: Mar 2015
Posts: 6
Likes: 0
From: Tempe Arizona
Mercedes CLS-550
Transmission problem P2716
Hello my car had a hard down shift when I was driving today. After that it went into limp mode. I work at a shop so we plugged it in and it says P2716.
Replace pressure control solonoid
after I clear the code the tranny comes out of limp mode till the first down shift.
SAME CODE Again.
Is this a part we can change here? We don't do much to Mercedes here, but this really scares me.
Has anyone had any experience with this problem?
I am buying the part tomorrow when the dealer opens.
its $250.00
I have watched lots of videos on how to replace it.
Is their anyone with experience with this problem??
2007 cls-550 W219
tranny # 2192700500
type-722.904
rwd 7 Speed
Replace pressure control solonoid
after I clear the code the tranny comes out of limp mode till the first down shift.
SAME CODE Again.
Is this a part we can change here? We don't do much to Mercedes here, but this really scares me.
Has anyone had any experience with this problem?
I am buying the part tomorrow when the dealer opens.
its $250.00
I have watched lots of videos on how to replace it.
Is their anyone with experience with this problem??
2007 cls-550 W219
tranny # 2192700500
type-722.904
rwd 7 Speed
Last edited by thealexpatron; Sep 13, 2015 at 06:52 PM. Reason: add info
Thread Starter
Newbie
Joined: Mar 2015
Posts: 6
Likes: 0
From: Tempe Arizona
Mercedes CLS-550
Ok there are 2 different solenoids
So the dealer told me there are 5 solenoids 2 different types "Black cap and Blue cap" I didn't get to it today, we were really busy. But as soon as I can I'm going to open it up take out the valve body and test the solenoids to see which one is faulty.
Part #
2202770998
Blue cap. $150
Part #
2202771098
Black cap $150
Part #
2202770998
Blue cap. $150
Part #
2202771098
Black cap $150
Thread Starter
Newbie
Joined: Mar 2015
Posts: 6
Likes: 0
From: Tempe Arizona
Mercedes CLS-550
Ok, so i took it to an German transmission mechanic here in phoenix. I asked him to change the solenoid. He did some work testing my transmission, and discovered it to be the TCM Transmission Control Module was faulty. So $400 for the unit and $400 for labor and fluids.
It works great, like brand new. Now I just need to get new mounts some time..
It works great, like brand new. Now I just need to get new mounts some time..
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