DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| 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 |
| B183F | Engine start and/or restart counter failure | 9 | Body |
| B1840 | Consistency fault between electronic key reader start request and engine start switch pressing | 16 | Body |
| B185D | Built-in system interface internal fault | 7 | Body |
| B185E | Built-in system interface internal fault | 7 | 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 |
| B1870 | TBOX connection failure | 15 | Body |
| B1871 | TBOX connection failure | 8 | Body |
| B1872 | Wi-Fi module internal fault | 7 | Body |
| B1873 | BT module internal fault | 8 | Body |
| B1874 | GPS module internal fault | 5 | 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 |
| B1877 | Left rear channel circuit short to ground or output circuit open/short to battery (+) or output circuit short | 8 | Body |
| B1878 | Right front channel circuit short to ground or output circuit open/short to battery (+) or output circuit short | 8 | Body |
| B1879 | Left front channel output open | 6 | Body |
| B1880 | Left front channel fault: output circuit short to battery (+) | 15 | Body |
| B1881 | Left front channel fault: output circuit short | 8 | Body |
| B1882 | Left rear channel fault: circuit short to ground | 8 | Body |
| B1883 | Left rear channel fault: output circuit open | 8 | Body |
| B1884 | Left horizontal motor or position feedback module fault | 7 | Body |
| B1885 | Left rear channel fault: circuit short | 13 | Body |
| B1886 | Right front channel fault: circuit short to ground | 9 | Body |
| B1887 | Right front channel fault: output circuit open | 8 | Body |
| B1888 | Right front channel fault: output circuit short to battery (+) | 9 | Body |
| B1889 | Rear height sensor fault | 8 | Body |
| B1890 | Right rear channel fault: circuit short to ground | 17 | Body |
| B1891 | Right rear channel fault: output circuit open | 8 | Body |
| B1892 | Right rear channel fault: output circuit short to battery (+) | 8 | Body |
| B1893 | Right rear channel fault: output circuit short | 5 | Body |
| B1900 | driver belt tower vert sensor circuit malfunction | 28 | Body |
| B1901 | Communication error of compass | 30 | Body |
| B1902 | Rotational deformation sensor fault | 23 | Body |
| B1903 | DC busbar voltage too low | 21 | Body |
| B194D | Left BSD lamp circuit short to ground | 3 | Body |
| B194E | Right BSD lamp circuit short to power | 1 | Body |
| B1967 | UPA switch circuit short to ground | 10 | Body |
| B1968 | UPA indicator lamp circuit short to power | 11 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.