Problem with 2C42

Boketo

Hi, and excuse me english. Me 2C42 have medition errors. When i try OHM appears 3,193k ohm in the screen, and with diodes appears 0.840 V. and cant read condensateurs, becasuse appears 0L uF.

If yours needs a video, tell me please. Thanks a lot, and excuse me english

ying

If you can dismatle the unit, please try to remove the component as the picture red remark. Then check whether the DMM function work normally.