2014 S212 airmatic malfunction code 557200

Page may contain affiliate links. Please see terms for details.

PEHARDMAN

New Member
Joined
Jun 16, 2007
Messages
8
Location
UK, CUMBRIA
Car
2014 E220 CDI AUTO SE EST
Hi
I have intermittently had a malfunction warning on the dash (orange car with up arrow) the code is 557200 (correction time when filling too long)
I have inspected the sensors to see that the linkages are connected, which they are. The suspension does not drop and looks normal with no noticeable leaks.
I connected a diagnostic tool which shows the following live data:-
Left Rear vehicle level 5mm
Left rear voltage 2608 mV
Right rear vehicle level -25mm
Right rear voltage 2059 Mv
Both sides change if the rear of the car is loaded.
Questions 1) as the car is loaded the left voltage go’s up and the right voltage go’s down, is that correct.
2) would a good starting point be to change the right hand sensor?
Many thanks in advance.
 

Attachments

  • IMG_1123.png
    IMG_1123.png
    193.8 KB · Views: 0
  • IMG_1122.png
    IMG_1122.png
    192.2 KB · Views: 0

Users who are viewing this thread

Back
Top Bottom