Pin16

U18xx

Network and communication

No open-source descriptions exist for this system, so its codes are read from their structure.

Manufacturer-specific. Check a source specific to your make and model year.

U1800 U1801 U1802 U1803 U1804 U1805 U1806 U1807 U1808 U1809 U180A U180B U180C U180D U180E U180F U1810 U1811 U1812 U1813 U1814 U1815 U1816 U1817 U1818 U1819 U181A U181B U181C U181D U181E U181F U1820 U1821 U1822 U1823 U1824 U1825 U1826 U1827 U1828 U1829 U182A U182B U182C U182D U182E U182F U1830 U1831 U1832 U1833 U1834 U1835 U1836 U1837 U1838 U1839 U183A U183B U183C U183D U183E U183F U1840 U1841 U1842 U1843 U1844 U1845 U1846 U1847 U1848 U1849 U184A U184B U184C U184D U184E U184F U1850 U1851 U1852 U1853 U1854 U1855 U1856 U1857 U1858 U1859 U185A U185B U185C U185D U185E U185F U1860 U1861 U1862 U1863 U1864 U1865 U1866 U1867 U1868 U1869 U186A U186B U186C U186D U186E U186F U1870 U1871 U1872 U1873 U1874 U1875 U1876 U1877 U1878 U1879 U187A U187B U187C U187D U187E U187F U1880 U1881 U1882 U1883 U1884 U1885 U1886 U1887 U1888 U1889 U188A U188B U188C U188D U188E U188F U1890 U1891 U1892 U1893 U1894 U1895 U1896 U1897 U1898 U1899 U189A U189B U189C U189D U189E U189F U18A0 U18A1 U18A2 U18A3 U18A4 U18A5 U18A6 U18A7 U18A8 U18A9 U18AA U18AB U18AC U18AD U18AE U18AF U18B0 U18B1 U18B2 U18B3 U18B4 U18B5 U18B6 U18B7 U18B8 U18B9 U18BA U18BB U18BC U18BD U18BE U18BF U18C0 U18C1 U18C2 U18C3 U18C4 U18C5 U18C6 U18C7 U18C8 U18C9 U18CA U18CB U18CC U18CD U18CE U18CF U18D0 U18D1 U18D2 U18D3 U18D4 U18D5 U18D6 U18D7 U18D8 U18D9 U18DA U18DB U18DC U18DD U18DE U18DF U18E0 U18E1 U18E2 U18E3 U18E4 U18E5 U18E6 U18E7 U18E8 U18E9 U18EA U18EB U18EC U18ED U18EE U18EF U18F0 U18F1 U18F2 U18F3 U18F4 U18F5 U18F6 U18F7 U18F8 U18F9 U18FA U18FB U18FC U18FD U18FE U18FF

Read this code from your own car

Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.

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