Optimus
Error Code: Type: Segment:
02WK Warning
 

Description:

Measuring not stable
 
Possible Causes / Advice:

If this error occurs in combination with 02HG, 02HH, & 00XO see Service Recommendation 00 135 015

If problem can not be solved with Service Recommendation 00 135 015 check if there are other error entries like 00CD, 00M3 (look for details: which unit is sending or missing).

If a function unit is on such a detail screen check its function: does the LED blink or is it on?

Problem might not at all be linked to kV functions.