2006 ML320 CDI lurching




The problem has got recently BAD and putting into limp mode. Which thankfully resets after restart
I get two codes only
0894 The gear is implausible or the transmission is slipping (from transmission itself)
2232-1 Transmission Control ETC FAULT 15 (which comes up from scanning engine - not transmission)
I have done live data and about one in 5 brisk starts now it does the lurch (like it is starving for fuel) I have now changed the fuel filter (was 50,000km old) and done glowplugs (5 and 6 were open circuit) and air filters. But no real change
The live data normally has it occur when changing 1st to 2nd, but every now and then 3rd to 4th
If you maintain the throttle the car starts going fwd, then nearly stands on its nose, then if throttle maintained the car behaves as normal, going up through the gears etc.
I am not sure if the transmission codes are from the sharp fluctuations from a miss in the engine causing the transmission to slip, or if it is the transmission itself
I have not yet taken pan off transmission to see if there is much metal in it
Any help appreciated
Codes from Autel scanner




I made up a hose adapter that screws into pan and fits onto drum pump end - it is a bit rough but works ok
Will report back
Thanks again for input




One of the valves was jambed by this debris thus the cause of the symptoms
I have installed a later transmission and 3 disk torque converter form a late 2009 ML350 CDI and used the original 2006 VGS2 TCU, valve body etc.
All went well on 10km test run,
Many thanks again Maj Dundee


