The Works XT terminal rejects the serial number with ERR-CHK . Cause: The user entered the 4-character Lot/Batch Checksum (Segment 3) incorrectly. This is often a human data entry error. Solution: The Universal standard uses a Luhn mod-36 algorithm. Re-calculate the checksum. If the part reads A4F2 , typing A4E2 (F vs E) will fail instantly.
A brake pad manufacturer ships to Ford, Toyota, and Tesla. Each OEM uses a different ERP system. By deploying a serial number style that is universally formatted—e.g., (01) 07612345678900 (21) XY20240601ABC —the single label satisfies the traceability requirements of all three automakers without relabeling.
The Works XT terminal rejects the serial number with ERR-CHK . Cause: The user entered the 4-character Lot/Batch Checksum (Segment 3) incorrectly. This is often a human data entry error. Solution: The Universal standard uses a Luhn mod-36 algorithm. Re-calculate the checksum. If the part reads A4F2 , typing A4E2 (F vs E) will fail instantly.
A brake pad manufacturer ships to Ford, Toyota, and Tesla. Each OEM uses a different ERP system. By deploying a serial number style that is universally formatted—e.g., (01) 07612345678900 (21) XY20240601ABC —the single label satisfies the traceability requirements of all three automakers without relabeling.