Verification system or verification method for detecting a connector position assurance (cpa) device's closure relative to a housing using a machine or electric/electronic scan system for reading or detecting surface scan of a predetermined barcode or qr code, and portions thereof

A verification system for detecting a connector position assurance (CPA) device's closure relative to a housing, comprising:

• a connector position assurance (CPA) device having a first visible or visual surface with a portion of a predetermined QR code thereon;
• a housing having a second visible or visual surface with another portion of the predetermined QR code thereon;
• and
• a scan system that scans said portion of said predetermined QR code on said CPA device and said another portion of said predetermined QR code on said housing, wherein said scan system detects whether said CPA device is in full-lock position relative to said housing depending on whether said scan system detects whether said portion and another portion of said predetermined QR code are separated from each other or joined together.

A verification method for detecting a connector position assurance (CPA) device's closure relative to a housing, comprising the steps of:

• providing a connector position assurance (CPA) device having a partial portion of a predetermined barcode or QR code on a first visible or visual surface thereof;
• providing a housing having another portion of said predetermined barcode or QR code on a second visible or visual surface thereof;
• and
• scanning by a scan system at least one of said partial portion of said predetermined barcode or QR code on said first visible or visual surface of said CPA device and said another partial portion of said predetermined barcode or QR code on said second visible or visual surface of said housing, wherein said scanning step is comprised of a step of detecting whether said CPA device is in a pre-lock position or in a full-lock position relative to said housing based on whether said scan system detects whether said partial portion of said predetermined barcode or QR code on said first visible or visual surface of said CPA device and said another partial portion of said predetermined barcode or QR code on said second visible or visual surface of said housing are separated from each other or joined together.