Psa Interface Checker 440 Link

Do not plug the round 16-pin cable into the car yet. Only connect the interface to your PC via the USB cable.

If the tool fails to recognize your device, check the following common issues reported by users on the French Car Forum and C3-Picasso.ru : PSA Interface Checker and Lexia Version - French Car Forum psa interface checker 440 link

Determine if the device is running outdated or incompatible firmware. Do not plug the round 16-pin cable into the car yet