Code p2069 trans problem
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MBWorld Fanatic!
Joined: Sep 2006
Posts: 1,921
Likes: 173
From: Long Island New York
2003 SL55,2020 GTC ,2017 GTS sold ,2002 G500 Sold,2003 SL500 Sold,
Mercedes code Code p2069 trans problem. P0730
Added some hp to sl55 k4 package no tcu tune everything is good except from dead stop or 5 mph role I punch it and when it shifts to 2nd it goes into neutral and I have to stop put it in park and restart it.it is smoking the tires when this happens if I do a qtr mile pass with my g tech and come out easier it won't do it fluid is good and full. 23k miles on car. Any ideas ?
Last edited by cnterline; Mar 9, 2013 at 07:34 PM. Reason: Clarification
Super Member
Joined: Jan 2007
Posts: 852
Likes: 3
From: Sleepy Hollow, IL
65 Chevelle Wagon w/ C5 frame, 08 ML63, 04 S600, 04 E55,(sold) 00 ML55,(sold) 98 C43-55K Swap
Sounds like the torque limiter kicking in. Run a short test with a sds (star scanner) and see what the MB specific codes are. Generic codes don't all wise help pin point the issue. If its the torque limiter, either stop doing rolling burnouts or get your tcu tuned.
