How to use PCF79xx-ADAPTER-V12 for VVDI PROG 4.1.2

Tips of using PCF79xx-ADAPTER-V12 for VVDI PROG PROGRAMMER V4.1.2 are offered at obd2express.

Adapters here included:
PCF7941
PCF7952
PCF7953
PCF7945
PCF7922
PCF7961

How to:
Put the chip in the IC socket.
Connect the pins of the chip accordingly as the connection diagram shows.

PCF7941

PCF7952

PCF7953
PCF7945

PCF7922
PCF7961

See more vvdi prog v4.1.2 wiring diagram, please go to:
http://obd2-diag.blogspot.com/2015/12/vvdi-prog-412-car-ecu-wiring-connection.html