722.9 transmission problems CL550 2007 AMG package
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Joined: Aug 2020
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CL550 AMG package
722.9 transmission problems CL550 2007 AMG package
Greetings guys, I'm in need of some desperate help.
After taking my car to a drive in car wash for the first time, after starting the car later during the afternoon, the car transmission went into limp mode. Long story short, a certified mechanic came by after doing some diagnostics he told me the tranny plug was lose and water might have entered the plug and blew fuse #28. He changed the fuse and the car drove for a day without any problems. The next day after a cold start I drove out of the yard, the car changed from 1st to 2nd and than 3rd. When changing to third speed, the car went into limp mode again. So most probably blew the fuse again. What might be the issue with my car. I need your help!
After taking my car to a drive in car wash for the first time, after starting the car later during the afternoon, the car transmission went into limp mode. Long story short, a certified mechanic came by after doing some diagnostics he told me the tranny plug was lose and water might have entered the plug and blew fuse #28. He changed the fuse and the car drove for a day without any problems. The next day after a cold start I drove out of the yard, the car changed from 1st to 2nd and than 3rd. When changing to third speed, the car went into limp mode again. So most probably blew the fuse again. What might be the issue with my car. I need your help!
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Joined: Jan 2005
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From: Palm Harbor, FL
couple of Benzos
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I always have a lot to learn, a life is too short to learn it all.
but what is wrong with changing the conductor plate = easy ?
Last edited by pmercury; Aug 13, 2020 at 03:28 AM.
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MBWorld Fanatic!
Joined: Jan 2005
Posts: 1,114
Likes: 49
From: Palm Harbor, FL
couple of Benzos
Yes Guru except you cannot buy a 722.9 Plate from the Dealer so the only option is Used (good luck programming it) or a rebuild one but they cannot fix half of them (depending on the fault code) im shocked someone like you did not know this already about the 7 speed transmissions.
P.S. judging by what you wrote here it seems that you have no idea about 722.9 transmissions
https://mbworld.org/forums/cl55-amg-...g-package.html
P.S. judging by what you wrote here it seems that you have no idea about 722.9 transmissions
https://mbworld.org/forums/cl55-amg-...g-package.html
Yes Guru except you cannot buy a 722.9 Plate from the Dealer so the only option is Used (good luck programming it) or a rebuild one but they cannot fix half of them (depending on the fault code) im shocked someone like you did not know this already about the 7 speed transmissions.
P.S. judging by what you wrote here it seems that you have no idea about 722.9 transmissions
https://mbworld.org/forums/cl55-amg-...g-package.html
P.S. judging by what you wrote here it seems that you have no idea about 722.9 transmissions
https://mbworld.org/forums/cl55-amg-...g-package.html
I do it by remote
You just buy a used one from ebay
You can buy them used virginized from ebay
For other readers, this is a good example again that everyone who does his own maintenance should have a Xentry system and support if you want to be independent and free from dealers
pm me for help
Last edited by pmercury; Aug 16, 2020 at 02:57 AM.
Thread Starter
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CL550 AMG package
Okey guys, update from the Mercedes Mechanic.
The conductor plate is f.... up. But got replaced not so long ago by the previous owner at the dealer. We will file for warranty replacement tomorrow. Fingers crossed. I'll keep you guys updated.
The conductor plate is f.... up. But got replaced not so long ago by the previous owner at the dealer. We will file for warranty replacement tomorrow. Fingers crossed. I'll keep you guys updated.
if not, don't worry if not, virginized refurbished are only 285 $ I can send you many links
Thread Starter
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CL550 AMG package
