Body Codes
1,472 OBD-II diagnostic trouble codes in this category.
Showing page 9 of 15 (1,472 codes total)
| Code | Description | Subsystem | Severity |
|---|---|---|---|
| B1794 | Lamp Headlamp Low-Beam Circuit Failure | Lighting | Medium |
| B1795 | Lamp Headlamp Low-Beam Circuit Open | Lighting | Medium |
| B1796 | Lamp Headlamp Low-Beam Circuit Short To Battery | Lighting | Medium |
| B1797 | Lamp Headlamp Low-Beam Circuit Short To Ground | Lighting | Medium |
| B1798 | Lamp Turn Signal Front Output Circuit Failure | Lighting | Medium |
| B1799 | Lamp Turn Signal Front Output Circuit Open | Lighting | Medium |
| B1800 | Lamp Turn Signal Front Output Circuit Short To Battery | Lighting | Medium |
| B1801 | Lamp Turn Signal Front Output Circuit Short To Ground | Lighting | Medium |
| B1802 | Lamp Turn Signal Rear Output Circuit Failure | Lighting | Medium |
| B1803 | Lamp Turn Signal Rear Output Circuit Open | Lighting | Medium |
| B1804 | Lamp Turn Signal Rear Output Circuit Short To Battery | Lighting | Medium |
| B1805 | Lamp Turn Signal Rear Output Circuit Short To Ground | Lighting | Medium |
| B1806 | Lamp Tail Output Circuit Failure | Lighting | Medium |
| B1807 | Lamp Tail Output Circuit Open | Lighting | Medium |
| B1808 | Lamp Tail Output Circuit Short To Battery | Lighting | Medium |
| B1809 | Lamp Tail Output Circuit Short To Ground | Lighting | Medium |
| B1810 | Lamp Backup Switch Input Circuit Failure | Lighting | Medium |
| B1811 | Lamp Backup Switch Input Circuit Open | Lighting | Medium |
| B1812 | Lamp Backup Switch Input Circuit Short To Battery | Lighting | Medium |
| B1813 | Lamp Backup Switch Input Circuit Short To Ground | Lighting | Medium |
| B1814 | Wiper Rear Motor Down Relay Coil Circuit Failure | Wipers | Medium |
| B1815 | Wiper Rear Motor Down Relay Coil Circuit Open | Wipers | Medium |
| B1816 | Wiper Rear Motor Down Relay Coil Circuit Short To Battery | Wipers | Medium |
| B1817 | Wiper Rear Motor Down Relay Coil Circuit Short To Ground | Wipers | Medium |
| B1818 | Wiper Rear Motor Up Relay Coil Circuit Failure | Wipers | Medium |
| B1819 | Wiper Rear Motor Up Relay Coil Circuit Open | Wipers | Medium |
| B1820 | Wiper Rear Motor Up Relay Coil Circuit Short To Battery | Wipers | Medium |
| B1821 | Wiper Rear Motor Up Relay Coil Circuit Short To Ground | Wipers | Medium |
| B1822 | Wiper Rear Park Sense Input Circuit Failure | Wipers | Medium |
| B1823 | Wiper Rear Park Sense Input Circuit Open | Wipers | Medium |
| B1824 | Wiper Rear Park Sense Input Circuit Short To Battery | Wipers | Medium |
| B1825 | Wiper Rear Park Sense Input Circuit Short To Ground | Wipers | Medium |
| B1826 | Wiper Rear High Limit Input Circuit Failure | Wipers | Medium |
| B1827 | Wiper Rear High Limit Input Circuit Open | Wipers | Medium |
| B1828 | Wiper Rear High Limit Input Circuit Short To Battery | Wipers | Medium |
| B1829 | Wiper Rear High Limit Input Circuit Short To Ground | Wipers | Medium |
| B1830 | Door Unlock Disarm Switch Circuit Failure | Doors/Locks | Medium |
| B1831 | Door Unlock Disarm Switch Circuit Open | Doors/Locks | Medium |
| B1832 | Door Unlock Disarm Switch Circuit Short To Battery | Doors/Locks | Medium |
| B1833 | Door Unlock Disarm Switch Circuit Short To Ground | Doors/Locks | Medium |
| B1834 | Door Unlock Disarm Output Circuit Failure | Doors/Locks | Medium |
| B1835 | Door Unlock Disarm Output Circuit Open | Doors/Locks | Medium |
| B1836 | Door Unlock Disarm Output Circuit Short To Battery | Doors/Locks | Medium |
| B1837 | Door Unlock Disarm Output Circuit Short To Ground | Doors/Locks | Medium |
| B1838 | Battery Saver Power Relay Circuit Failure | Body Control | Medium |
| B1839 | Wiper Rear Motor Circuit Failure | Wipers | Medium |
| B1840 | Wiper Front Power Circuit Failure | Wipers | Medium |
| B1841 | Wiper Front Power Circuit Open | Wipers | Medium |
| B1842 | Wiper Front Power Circuit Short To Battery | Wipers | Medium |
| B1843 | Wiper Front Power Circuit Short To Ground | Wipers | Medium |
| B1844 | Phone Handset Circuit Failure | Body Control | Medium |
| B1845 | Ignition Tamper Circuit Failure | Body Control | Medium |
| B1846 | Ignition Tamper Circuit Open | Body Control | Medium |
| B1847 | Ignition Tamper Circuit Short To Battery | Body Control | Medium |
| B1848 | Ignition Tamper Circuit Short To Ground | Body Control | Medium |
| B1849 | Climate Control Temperature Differential Circuit Failure | HVAC | Low |
| B1850 | Climate Control Temperature Differential Circuit Open | HVAC | Low |
| B1851 | Climate Control Temperature Differential Circuit Short To Battery | HVAC | Low |
| B1852 | Climate Control Temperature Differential Circuit Short To Ground | HVAC | Low |
| B1853 | Climate Control Air Temperature Internal Sensor Motor Circuit Failure | HVAC | Low |
| B1854 | Climate Control Air Temperature Internal Sensor Motor Circuit Open | HVAC | Low |
| B1855 | Climate Control Air Temperature Internal Sensor Motor Circuit Short To Battery | HVAC | Low |
| B1856 | Climate Control Air Temperature Internal Sensor Motor Circuit Short To Ground | HVAC | Low |
| B1857 | Climate Control On/Off Switch Circuit Failure | HVAC | Low |
| B1858 | Climate Control A/C Pressure Switch Circuit Failure | HVAC | Low |
| B1859 | Climate Control A/C Pressure Switch Circuit Open | HVAC | Low |
| B1860 | Climate Control A/C Pressure Switch Circuit Short To Battery | HVAC | Low |
| B1861 | Climate Control A/C Pressure Switch Circuit Short To Ground | HVAC | Low |
| B1862 | Climate Control A/C Lock Sensor Failure | HVAC | Low |
| B1863 | Ground ECU Circuit Open | Body Control | Medium |
| B1864 | Battery Power Supply ECU Circuit Failure | Body Control | Medium |
| B1865 | Battery Power Supply ECU Circuit Open | Body Control | Medium |
| B1866 | Battery Power Supply ECU Circuit Short To Battery | Body Control | Medium |
| B1867 | Battery Power Supply ECU Circuit Short To Ground | Body Control | Medium |
| B1868 | Lamp Air Bag Warning Indicator Circuit Failure | Lighting | Medium |
| B1869 | Lamp Air Bag Warning Indicator Circuit Open | Lighting | Medium |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short To Battery | Lighting | Medium |
| B1871 | Passenger Air Bag Disable Module Fault | Body Control | Medium |
| B1872 | Turn Signal / Hazard Power Feed Circuit Short To Battery | Lighting | Medium |
| B1873 | Turn Signal / Hazard Power Feed Circuit Short To Ground | Lighting | Medium |
| B1874 | Cellular Phone Handset Not Present | Body Control | Medium |
| B1875 | Turn Signal / Hazard Switch Signal Circuit Failure | Lighting | Medium |
| B1876 | Seatbelt Driver Pretensioner Circuit Failure | Seatbelt | High |
| B1877 | Seatbelt Driver Pretensioner Circuit Open | Seatbelt | High |
| B1878 | Seatbelt Driver Pretensioner Circuit Short to Battery | Seatbelt | High |
| B1879 | Seatbelt Driver Pretensioner Circuit Short to Ground | Seatbelt | High |
| B1880 | Seatbelt Passenger Pretensioner Circuit Failure | Seatbelt | High |
| B1881 | Seatbelt Passenger Pretensioner Circuit Open | Seatbelt | High |
| B1882 | Seatbelt Passenger Pretensioner Circuit Short to Battery | Seatbelt | High |
| B1883 | Seatbelt Passenger Pretensioner Circuit Short to Ground | Seatbelt | High |
| B1884 | PAD Warning Lamp Inoperative | Lighting | Medium |
| B1885 | Seatbelt Driver Pretensioner Circuit Resistance Low on Squib | Seatbelt | High |
| B1886 | Seatbelt Passenger Pretensioner Circuit Resistance Low on Squib | Seatbelt | High |
| B1887 | Air Bag Driver Circuit Resistance Low or Shorted Together | Body Control | Medium |
| B1888 | Air Bag Passenger Circuit Resistance Low or Shorted Together | Body Control | Medium |
| B1889 | Passenger Airbag Disable Module Sensor Obstructed | Airbag/SRS | Critical |
| B1890 | PAD Warning Lamp Circuit Short to Battery | Lighting | Medium |
| B1891 | Air Bag Tone Warning Indicator Circuit Short to Battery | Body Control | Medium |
| B1892 | Air Bag Tone Warning Indicator Circuit Failure | Body Control | Medium |
| B1893 | GPS Antenna Open Circuit | Body Control | Medium |
About Body Codes
This page lists all 1,472 OBD-II diagnostic trouble codes classified under the Body category. These codes are stored by your vehicle's onboard computer when a sensor detects a malfunction in the body system. Each code begins with a letter indicating the system (P for Powertrain, B for Body, C for Chassis, U for Network) followed by four digits that identify the specific fault.
When your check engine light comes on, an OBD-II scanner reads these stored codes to help pinpoint the problem. Generic codes (where the second digit is 0) follow the SAE J2012 standard and mean the same thing on every vehicle. Manufacturer-specific codes (where the second digit is 1) may have different meanings depending on the vehicle brand.
Click any code in the table above to see its full description, possible causes, common symptoms, and step-by-step repair guidance. Use the search box to quickly find a specific code within this category.