Hyundai fault codes
7,974 codes · 345 vehicle records · 168 ECU records · 0 live-data parameters
Codes 7,974
| Code | Description | Brands | System |
|---|---|---|---|
| P17EE | Transmission Range Selector Switch 4 Circuit Performance | 8 | Powertrain |
| P1800 | Position N initialization failure | 27 | Powertrain |
| P1801 | Short circuit to negative | 26 | Powertrain |
| P1802 | Short circuit to negative | 26 | Powertrain |
| P1803 | Short circuit to negative | 24 | Powertrain |
| P1805 | Transmission range selector switch 7 circuit low voltage | 27 | Powertrain |
| P1807 | Transmission range selector switch 8 circuit high voltage | 26 | Powertrain |
| P1808 | DC motor system short | 22 | Powertrain |
| P1811 | Short circuit to negative | 21 | Powertrain |
| P1815 | Pressure Control Valve 1 (N215): Short to Plus | 25 | Powertrain |
| P181500 | Slow Response for air mass for negative gradient | 3 | Powertrain |
| P1820 | Short circuit to positive | 30 | Powertrain |
| P1821 | Short circuit to negative | 20 | Powertrain |
| P1822 | Internal mode switch B circuit high voltage | 22 | Powertrain |
| P1823 | implausible signal or value | 21 | Powertrain |
| P1824 | Pressure Control Valve 3 (N217): Open/Short to Ground | 21 | Powertrain |
| P1825 | Internal mode switch circuit range/performance | 28 | Powertrain |
| P1826 | Internal Mode Switch Circuit C - High | 21 | Powertrain |
| P1827 | Transmission 4-Wheel Drive Low Clutch Relay Circuit To Ground | 18 | Powertrain |
| P1828 | Start lock failure | 23 | Powertrain |
| P1829 | Pressure Control Valve 4 (N218): Open/Short to Ground | 21 | Powertrain |
| P182900 | This function discharges air from the oil when DTC or P183600 occurs | 4 | Powertrain |
| P1830 | Pressure Control Valve 4 (N218): Short to Plus | 27 | Powertrain |
| P1831 | Short circuit to positive | 25 | Powertrain |
| P1832 | Short circuit to positive | 27 | Powertrain |
| P1833 | Short circuit to positive | 33 | Powertrain |
| P1834 | Short circuit to positive | 32 | Powertrain |
| P1835 | Short circuit to positive | 29 | Powertrain |
| P1836 | Short circuit to positive | 26 | Powertrain |
| P183600 | Short circuit to ground error for Rhu | 4 | Powertrain |
| P1837 | Kick down switch failed short | 25 | Powertrain |
| P1841 | Short circuit to negative | 29 | Powertrain |
| P1900 | Battery Voltage Reduction | 31 | Powertrain |
| P1925 | Relay for aux coolant pump (J496): short to plus; Short to plus | 17 | Powertrain |
| P1929 | Fuel Additive Pump Control Circuit Performance | 9 | Powertrain |
| P1982 | Internal Control Module EEPROM Error (Application) | 14 | Powertrain |
| P1983 | PTC_IGBT_B broken circuit fault | 14 | Powertrain |
| P1985 | PTC_B hot core short circuit fault | 13 | Powertrain |
| P1986 | PTC_IGBT_A short circuit fault | 14 | Powertrain |
| P1987 | Function limited due to brake temperature; Lower limit exceeded | 10 | Powertrain |
| P1988 | Coolant Fan 3 Relay (J752) Open circuit | 7 | Powertrain |
| P1989 | Coolant Fan 3 Relay (J752) Short circuit to B+ | 6 | Powertrain |
| P1990 | Coolant Fan 3 Relay (J752) Short circuit to Ground | 9 | Powertrain |
| P1991 | Internal Control Module Memory Check Sum Error | 9 | Powertrain |
| P1A04 | Generator Shutdown Circuit | 17 | Powertrain |
| P1A05 | Desired engine speed signal | 18 | Powertrain |
| P1A06 | Vehicle Mode Signal | 17 | Powertrain |
| P1A07 | Inverter High Voltage Performance | 16 | Powertrain |
| P1A08 | Generator Mode Signal | 16 | Powertrain |
| P1A10 | Hybrid Powertrain Control Module - Battery Disabled | 13 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.