How to Solve VNCI MF J2534 VCI Open Failed/Not Plugged Errors?

Here obdesxpress.co.uk shares the solutions to resolve “Open VCI device failed” or “VCI not plugged into car…” problems when you run Ford or Mazda IDS software via Ford/Mazda IDS Loader software to work with VNCI MF J2534 diagnostic tool.

 

Error 1: Open VCI device failed

vnci mf j2534 vci open failed solution 1 - How to Solve VNCI MF J2534 VCI Open Failed/Not Plugged Errors? - Solve VNCI MF J2534 VCI Open Failed, Not Plugged Errors

Possible cause:

VCI maybe not plugged in or VCI driver not work properly.

Solution:

Connect VNCI J2534 to computer via USB cable and reinstall the device driver.

vnci mf j2534 vci open failed solution 2 - How to Solve VNCI MF J2534 VCI Open Failed/Not Plugged Errors? - Solve VNCI MF J2534 VCI Open Failed, Not Plugged Errors

 

Error 2: VCI not plugged into car, or car battery voltage under 8 volt

vnci mf j2534 vci open failed solution 3 - How to Solve VNCI MF J2534 VCI Open Failed/Not Plugged Errors? - Solve VNCI MF J2534 VCI Open Failed, Not Plugged Errors

Solution:

Connect VNCI MF J2534 to the OBD port power supply

vnci mf j2534 vci open failed solution 4 - How to Solve VNCI MF J2534 VCI Open Failed/Not Plugged Errors? - Solve VNCI MF J2534 VCI Open Failed, Not Plugged Errors

Then the errors will be solved.

 

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