Hyundai fault codes
7,974 codes · 345 vehicle records · 168 ECU records · 0 live-data parameters
Codes 7,974
| Code | Description | Brands | System |
|---|---|---|---|
| P0C66 | Generator position sensor circuit 'A' low | 20 | Powertrain |
| P0C67 | Generator position sensor circuit 'A' high | 20 | Powertrain |
| P0C68 | Generator position sensor circuit 'A' intermittent/erratic | 19 | Powertrain |
| P0C69 | Generator position sensor circuit 'B' | 21 | Powertrain |
| P0C6A | Generator position sensor circuit 'B' range/performance | 19 | Powertrain |
| P0C6B | Generator position sensor circuit 'B' low | 20 | Powertrain |
| P0C6C | Generator position sensor circuit 'B' high | 20 | Powertrain |
| P0C6D | Generator position sensor circuit 'B' intermittent/erratic | 19 | Powertrain |
| P0C6E | Hybrid Battery Temperature Sensor 'A'/'B' Correlation | 23 | Powertrain |
| P0C6F | Hybrid Battery Temperature Sensor 'B'/'C' Correlation | 20 | Powertrain |
| P0C70 | Hybrid Battery Temperature Sensor 'C'/'D' Correlation | 19 | Powertrain |
| P0C71 | Hybrid Battery Temperature Sensor 'D'/'E' Correlation | 19 | Powertrain |
| P0C72 | Hybrid Battery Temperature Sensor 'E'/'F' Correlation | 19 | Powertrain |
| P0C73 | Motor Electronics Coolant Pump A Control Performance | 29 | Powertrain |
| P0C74 | Motor electronics coolant pump 'B' control performance | 21 | Powertrain |
| P0C75 | Hybrid Battery System Discharge Time Too Short | 19 | Powertrain |
| P0C76 | IUMPR DID for the DTC Read | 30 | Powertrain |
| P0C77 | Hybrid Battery System Precharge Time Too Short | 22 | Powertrain |
| P0C78 | Hybrid/EV Battery System Precharge Time Too Long | 28 | Powertrain |
| P0C79 | Drive Motor A Inverter Voltage Too High | 27 | Powertrain |
| P0C7A | Drive motor 'B' inverter voltage too high | 25 | Powertrain |
| P0C7B | Generator inverter voltage too high | 22 | Powertrain |
| P0C7C | Hybrid Battery Temperature Sensor 'G' Circuit | 21 | Powertrain |
| P0C7D | Hybrid/EV Battery Temperature Sensor G Circuit Range/Performance | 26 | Powertrain |
| P0C7E | Hybrid Battery Temperature Sensor 'G' Circuit Low | 26 | Powertrain |
| P0C7F | Hybrid Battery Temperature Sensor 'G' Circuit High | 26 | Powertrain |
| P0C80 | High frequency receiver failure | 22 | Powertrain |
| P0C81 | Key transponder failure | 21 | Powertrain |
| P0C82 | Hybrid/EV Battery Temperature Sensor H Circuit Range/Performance | 26 | Powertrain |
| P0C83 | Transponder antenna failure | 26 | Powertrain |
| P0C84 | Transponder tag reading failure | 26 | Powertrain |
| P0C85 | Lighting control failure | 22 | Powertrain |
| P0C86 | Faulty button at the bottom of the lighting control lever | 19 | Powertrain |
| P0C87 | The button at the bottom of the wiper control lever is faulty | 19 | Powertrain |
| P0C8A | Hybrid/EV Battery Temperature Sensor I Circuit Low | 16 | Powertrain |
| P0C8B | Hybrid/EV Battery Temperature Sensor I Circuit High | 16 | Powertrain |
| P0C8F | Hybrid/EV Battery Temperature Sensor J Circuit Low | 17 | Powertrain |
| P0C90 | Hybrid/EV Battery Temperature Sensor J Circuit High | 16 | Powertrain |
| P0C94 | Hybrid/EV Battery Temperature Sensor K Circuit Low | 17 | Powertrain |
| P0C95 | Hybrid/EV Battery Temperature Sensor K Circuit High | 17 | Powertrain |
| P0C99 | Hybrid/EV Battery Temperature Sensor L Circuit Low | 17 | Powertrain |
| P0C9A | Hybrid/EV Battery Temperature Sensor L Circuit High | 16 | Powertrain |
| P0CA2 | Sensor does not change to lock position | 14 | Powertrain |
| P0CA3 | Sensor does not change to unlocked position | 10 | Powertrain |
| P0CAA | Hybrid/EV Battery Temperature Sensor M Circuit Low | 16 | Powertrain |
| P0CAB | Hybrid/EV Battery Temperature Sensor M Circuit High | 16 | Powertrain |
| P0CAF | Hybrid/EV Battery Temperature Sensor N Circuit Low | 16 | Powertrain |
| P0CB0 | Hybrid/EV Battery Temperature Sensor N Circuit High | 17 | Powertrain |
| P0CB4 | Hybrid/EV Battery Temperature Sensor O Circuit Low | 17 | Powertrain |
| P0CB5 | Hybrid/EV Battery Temperature Sensor O Circuit High | 17 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.