Citroen C4 flashing screen

Amugus

New Member
Hi,


I have an issue with a flickering screen/display. All parameters are flickering. I connected a diagnostic computer, and there are no errors. I ran screen tests, and during the tests, it looks stable and nothing flickers. Can someone guide me on where to look for the problem?


Citroen C4 1.6 HDI 2007.
 
I’ll have Picoscope 2204a in 3 days. Can u tell me where should I check this voltages? And why I should use an oscilloscope instead of multimeter?
 
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