Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| B1823 | D seat side side ignition system power short | 12 | Body |
| B1824 | The Lock bolt Motor is not supplied in Direction unLock | 8 | Body |
| B1825 | Engine oil level information failure | 17 | Body |
| B1826 | Engine oil pressure alarm failure | 19 | Body |
| B1827 | Downshift paddle stuck | 12 | Body |
| B1828 | Upshift paddle stuck | 13 | Body |
| B1829 | Traction battery charging status fault | 14 | Body |
| B1830 | High frequency function failure | 19 | Body |
| B1831 | High frequency function failure | 19 | Body |
| B1832 | ECU internal fault | 18 | Body |
| B1833 | Key transponder failure | 18 | Body |
| B1834 | Transponder malfunction | 15 | Body |
| B1835 | High frequency function failure | 18 | Body |
| B1836 | Transponder antenna failure | 19 | Body |
| B1837 | Communication failure with transponder | 17 | Body |
| B1838 | Centralized steering wheel ECU power failure | 20 | Body |
| B1839 | The function button of the descent control system is stuck | 15 | Body |
| B1840 | Consistency fault between electronic key reader start request and engine start switch pressing | 16 | Body |
| B1841 | USB 1 interface circuit overcurrent | 14 | Body |
| B1842 | USB 2 interface circuit overcurrent | 13 | Body |
| B1843 | Screen overvoltage | 7 | Body |
| B1844 | No description available | 10 | Body |
| B1845 | driver lumbar down switch circuit malfunction | 11 | Body |
| B1846 | No description available | 12 | Body |
| B1847 | Infotainment Head Unit (IHU) detected to be inconsistent with the gateway network management type | 13 | Body |
| B1848 | No description available | 12 | Body |
| B1849 | No description available | 12 | Body |
| B1850 | driver lumbar horiz sensor circuit malfunction | 15 | Body |
| B1851 | Driver lumbar horizontal sensor circuit performance | 15 | Body |
| B1852 | Collision signal connection | 17 | Body |
| B1853 | Collision signal communication | 14 | Body |
| B1854 | Tel antenna connection | 11 | Body |
| B1855 | Lumbar Support Horizontal Feedback Circuit | 14 | Body |
| B1856 | e-Call speaker connection | 15 | Body |
| B1857 | Microphone connection | 14 | Body |
| B1858 | Power trunk lid unit lost communication with MICU | 14 | Body |
| B1859 | e-Call SW | 13 | Body |
| B1860 | Battery voltage too high | 16 | Body |
| B1861 | Battery voltage too low | 17 | Body |
| B1862 | System startup error | 17 | Body |
| B1863 | BT Communication error | 17 | Body |
| B1864 | Movement communication error | 15 | Body |
| B1865 | Radio communication error | 17 | Body |
| B1866 | P seat knee airbag disconnection | 16 | Body |
| B1867 | P seat near the short pocket | 16 | Body |
| B1868 | P seat airbag power supply short circuit | 9 | Body |
| B1869 | No description available | 12 | Body |
| B1870 | TBOX connection failure | 15 | Body |
| B1875 | GPS antenna circuit short to ground or circuit open or circuit short to battery (+) | 15 | Body |
| B1876 | Left front channel circuit short to ground or output circuit open/short to battery (+) or output circuit short | 9 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.