| CDR | Customer Damage or Responsibility |
| CMP | Customer Must Pay Deductible |
| DC | Duplicate Charge |
| ELH | Excessive Labor Hours |
| ELR | Excessive Labor Rate |
| EPC | Excessive Part Cost |
| ESC | Excessive Sublet Cost |
| EW | Expired Warranty |
| FRS | Factory Required Service |
| FWC | Full Warranty Credit |
| IIS | Insufficient Information Supplied |
| IRS | Item Reported as Stolen |
| IWS | Insufficient Warranty Information Supplied |
| MAP | Manufacturer's Agreed Price |
| MRA | Mileage Less Than Previously Stated |
| NCR | No Charge Repair |
| NDF | No Defect Found |
| NEW | Not Eligible for Warranty |
| NOP | Not Our Product |
| NRI | Not a Recall Item |
| NSB | Not a Service Bulletin Item |
| NWR | No Warranty Record |
| ODR | Original Equipment Manufacturer (OEM) or Manufacturer's Responsibility |
| PNP | Part not Proper for Specified Repair |
| PNR | Part or Documentation Not Returned or Received Within Time Limit |
| PRD | Part Received Damaged Due to Dealer Poor Packaging |
| PWA | Partial Warranty Approved |
| RDP | Repair Description Does Not Agree With Product |
| RDR | Repair Facility's Responsibility |
| SUB | Submitted Too Late |
| UPR | Unrelated To Previous Repair |
| UR | Unauthorized Repair |
| URF | Unauthorized Repair Facility |
| VPW | Vehicle Previously Wrecked, System Not Warranted |
| WBS | Warranted By Seller |