Cured from a virus?

 

Actually, I think you did change something, Zax. You just did not update us. Did you change the module mentioned in this thread?

All these modules are part of the CAN BUS and your EIS bridges the interior CAN BUS and the engine CAN BUS. That could be one possible explanation.

http://www.benzworld.org/forums/w210-e-class/1452030-window-keeps-losing-sync.html

 

I changed the DCM but that is when the start delay stopped doing already for 6 weeks.
I did this only to cure the window which is still disturbing me like hell.

 

So the DCM did not fix the window?

It could also be the new battery that fixed the starting problem.

 

My observation of this cycle:

1) Window moving only an inch once button is pressed. At this point, window does not accept resync (no click sound).

2) After 2 hours or 2 days (no fixed pattern), this moving an inch will disappear by itself, and window moves perfect in "depressed mode" but dead in "express mode". Then window can accept resync. After resync, window stays good both "depressed" and "express" for 2 hours or 2 days.

3) 2 hours or 2 days later, the moving an inch thing resurfacing again.

4) The longest record that window stays good is 3 weeks. Then out of the blue, it moves an inch again.

Can the motor act up like this?
Or is this the regulator?

 

Lift the window half way up and try to physically rock the window from front to back, does it move or not?

 

Doesn't move.

In short, window moves an inch each time the button is depressed. After 2 days, it moves smoothly again. Then after 1-2 days, it moves by inch again. Is this symptomatic of a faulty motor, or something else?
I need to press 5 times to open or close the window. The other 3 windows are perfect.

 

Did anyone

suggest you check the lines going from the pse?
To do a reset of the cars comm systems?
to sync all the windows when reset is performed?
To check for water intrusion in the pse location?
To use the remote key function to open the windows and sunroof so you can see if they operate normally when you do that?
:bowdown:

 

Doing the re sync is the re set for the DCM, so I do not understand his response. Cant be much of an indie if he does not have DAS

 

MB repair manual reads: It is also possible to "denormalize" the power windows with the HHT and then to normalize them anew, as described above. I think this is what this Indy meant. HHT = hand held (what's T, any idea?)

 

T = tester

 

Thanks ILJ. Is this indy w/o HHT to use competent? Their shop looks definitely above par than most indies here.

Eric - any option 2 treatment that you can prescribe?

 

Yes, I would pull the door cover off and inspect the window regulator for damage especially the steel cables. Simply because it lifts and lowers the window does not mean it is perfect.

 

Greetings. I had a similar problem with my w210 exactly as you explain it. Check k40 relay. Replace the starter relay and see if it solve yr problem, if not let ia know

 

Replace the starter relay and see if it solve yr problem, if not let ia know

11 years later ?

 

There's been a "itch" of these lately.

first.... and only post.
Never to be seen again.

 

Possible making accounts to pass the spam filter, and then resell the account to one of those people who do drive by spamming all relevant forums before being banned?