Smart fault codes
2,388 codes · 84 vehicle records · 75 ECU records · 14,877 live-data parameters
Codes 2,388
| Code | Description | Brands | System |
|---|---|---|---|
| P1803 | Short circuit to negative | 24 | Powertrain |
| P1804 | Short circuit to negative | 25 | Powertrain |
| P1805 | Transmission range selector switch 7 circuit low voltage | 27 | Powertrain |
| P1806 | Brake vacuum sensor | 24 | Powertrain |
| P1807 | Transmission range selector switch 8 circuit high voltage | 26 | Powertrain |
| P1808 | DC motor system short | 22 | Powertrain |
| P1810 | Short circuit to positive | 29 | Powertrain |
| P1812 | Short circuit to positive | 25 | Powertrain |
| P1813 | Reversing lamp: circuit short to battery (+) | 28 | Powertrain |
| P1815 | Pressure Control Valve 1 (N215): Short to Plus | 25 | Powertrain |
| P1817 | Short circuit to positive | 30 | Powertrain |
| P1820 | Short circuit to positive | 30 | Powertrain |
| P1822 | Internal mode switch B circuit high voltage | 22 | Powertrain |
| P1825 | Internal mode switch circuit range/performance | 28 | Powertrain |
| P1826 | Internal Mode Switch Circuit C - High | 21 | Powertrain |
| P1828 | Start lock failure | 23 | Powertrain |
| P1830 | Pressure Control Valve 4 (N218): Short to Plus | 27 | Powertrain |
| P1831 | Short circuit to positive | 25 | 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 |
| P1840 | Transfer case shift motor circuit short to battery | 27 | Powertrain |
| P1842 | Short circuit to negative | 29 | Powertrain |
| P1844 | Short circuit to negative | 28 | Powertrain |
| P1845 | Short circuit to negative | 27 | Powertrain |
| P1847 | Transfer Case Contact Plate 'A' Open Circuit | 23 | Powertrain |
| P1850 | Short circuit to positive | 27 | Powertrain |
| P1851 | Short circuit to negative | 23 | Powertrain |
| P1852 | Data bus powertrain implausible message from engine control | 22 | Powertrain |
| P1853 | Short circuit to positive | 23 | Powertrain |
| P1855 | Data bus powertrain software version control | 21 | Powertrain |
| P1856 | Short circuit to positive | 19 | Powertrain |
| P1857 | Short circuit to negative | 22 | Powertrain |
| P1858 | Engine speed input circuit Error message from engine control | 19 | Powertrain |
| P1860 | Kick down switch error message from engine control | 21 | Powertrain |
| P1861 | Throttle Position (TP) sensor Error Message from ECM | 22 | Powertrain |
| P1862 | Torque converter clutch (TCC) control circuit low voltage | 25 | Powertrain |
| P1865 | Data bus powertrain missing message from central electronics | 20 | Powertrain |
| P1866 | Short circuit to positive | 23 | Powertrain |
| P1867 | Short circuit to negative | 22 | Powertrain |
| P1870 | Short circuit to negative | 24 | Powertrain |
| P1871 | Short circuit to positive | 24 | Powertrain |
| P1872 | Short circuit to positive | 24 | Powertrain |
| P1873 | Short circuit to positive | 24 | Powertrain |
| P1875 | Short circuit to positive | 26 | Powertrain |
| P1876 | implausible signal or value | 24 | Powertrain |
| P1877 | Short circuit to positive | 22 | Powertrain |
| P1878 | Short circuit to negative | 24 | Powertrain |
| P1880 | Analog digital converter | 22 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.