Confirmed! Xhorse VVDI Prog reads PSA EDC17C60 ECU no issue.
Way 1:
Read it in boot pin.
Way 2:
Easier way. Read it with Bosch ECU Adapter like Service mode, without opening ecu.
vvdiprog v4.9.0 software adds EDC17C60(ADAPTER) options in <10-BOSH-ECU-ADAPTER>-><PEUGEOT>