pression sensoer ok a/c control valve no pulses

What is your question?

hyudai sonata 2014, replace compressor flush, vaccun done, charge Freon compressor not start, pression switch ok but control valve only dc but not pulse check with oscillograph. what could be wrong?

What makes this problem better or worse?

nothing not start compress

How long has your 2014 Hyundai Sonata had this problem?

stop working, replace compressor