The database covers 184 dealer codes — Hyundai uses its own factory format, outside the J1939 SPN/FMI standard. A few examples below; look up your own code in the search on the homepage, where you can also pick “Hyundai” from the brand list.
| P0072 | Intake air temperature sensor IATS (with mass air flow sensor), signal too low |
| P0113 | Air temperature sensor high input |
| P0192 | Fuel pressure sensor low input |
| P0219 | Engine overspeed mode |
| P0304 | Cylinder No. 4, misfire detected |
| P0406 | EGR lift sensor 1 signal too high |
| P0602 | D4DD: Error in the QR code. D4GA: QR data is not registered |
| P0698 | 5 V supply, reference 3: circuit low (VCC11L = VCC3L) |
| P1149 | Pedal sensor low input |
| P1221 | Injector 2 open circuit |
| P1241 | Injector 4 open circuit |
| P1261 | Injector 6 open circuit |
| P1384 | D4DD: Glow plug relay, short to ground. D4GA: Air heater (glow relay), short to ground |
| P1651 | Check engine lamp drive fault |
| P2147 | D4DD: Injector common line 1 (COM1), low voltage. D4GA: COM1 output (TWV 1 and TWV 3), short to ground |
Know the code number? Type it into the search — or paste the whole list from the scanner and we will show which fault is the real one.