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Volvo Fault Codes List: B1844 to B1946

Page 9 of 66 of the full Volvo fault code list (6,508 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.

Volvo codes B1844 to B1946

  • B1844Phone handset circuit failure
  • B1845Ignition tamper circuit failure
  • B1846Ignition tamper circuit open
  • B1847Ignition tamper circuit short to battery
  • B1848Ignition tamper circuit short to ground
  • B1849Climate control temp differential circuit failure
  • B1850Climate control temp differential circuit open
  • B1851Climate control temp differential circuit short to battery
  • B1852Climate control temp differential circuit short to ground
  • B1853Climate control air temp sensor motor circuit failure
  • B1854Climate control air temp sensor motor circuit open
  • B1855Climate control air temp sensor motor circuit short to battery
  • B1856Climate control air temp sensor motor circuit short to ground
  • B1857Climate control on/off switch circuit failure
  • B1858Climate control A/C pressure switch circuit failure
  • B1859Climate control A/C pressure switch circuit open
  • B1860Climate control A/C pressure switch circuit short to battery
  • B1861Climate control A/C pressure switch circuit short to ground
  • B1862Climate control A/C lock sensor failure
  • B1863Ground ECU circuit open
  • B1864Battery power supply ECU circuit failure
  • B1865Battery power supply ECU circuit open
  • B1866Battery power supply ECU circuit short to battery
  • B1867Battery power supply ECU circuit short to ground
  • B1868Air bag warning indicator circuit failure
  • B1869Air bag warning indicator circuit open
  • B1870Air bag warning indicator circuit short to battery
  • B1871Passenger air bag disable module fault
  • B1872Turn signal circuit short to battery
  • B1873Turn signal circuit short to ground
  • B1876Turn signal switch signal circuit failure
  • B1877Driver seatbelt pretensioner circuit failure
  • B1878Driver seatbelt pretensioner circuit open
  • B1879Driver seatbelt pretensioner circuit short to battery
  • B1880Passenger seatbelt pretensioner circuit failure
  • B1881Passenger seatbelt pretensioner circuit open
  • B1882Passenger seatbelt pretensioner circuit short to battery
  • B1883Passenger seatbelt pretensioner circuit short to ground
  • B1884PAD warning lamp inoperative
  • B1885Driver seatbelt pretensioner circuit resistance low
  • B1886Passenger seatbelt pretensioner circuit resistance low
  • B1887Driver air bag circuit resistance low or shorted
  • B1888Passenger air bag circuit resistance low or shorted
  • B1889Passenger airbag disable module sensor obstructed
  • B1890PAD warning lamp circuit short to battery
  • B1891Air bag tone warning indicator circuit short to battery
  • B1892Air bag tone warning indicator circuit failure
  • B1893GPS antenna open circuit
  • B1894Rear wiper motor speed sense circuit failure
  • B1895Door ajar output circuit failure
  • B1896Door ajar output circuit short to battery
  • B1897Horn switch circuit failure
  • B1898Chime input circuit short to ground
  • B1899Microphone input signal circuit open
  • B1900Driver side airbag fault
  • B1901Air bag crash sensor #1 circuit short to ground
  • B1902Air bag crash sensor #1 ground circuit failure
  • B1903Air bag crash sensor #1 ground circuit short to battery
  • B1904Air bag crash sensor #2 circuit failure
  • B1905Air bag crash sensor #2 circuit short to battery
  • B1906Air bag crash sensor #2 circuit short to ground
  • B1907Air bag crash sensor #2 ground circuit failure
  • B1908Air bag crash sensor #2 ground circuit short to battery
  • B1909Air bag crash sensor #2 ground circuit short to ground
  • B1910Air bag diagnostic monitor ground circuit failure
  • B1911Air bag ground circuit short to battery
  • B1912Air bag ground circuit short to ground
  • B1913Air bag driver/passenger circuit short to ground
  • B1914Air bag crash sensors circuit short to ground
  • B1915Air bag driver circuit failure
  • B1916Air bag driver circuit short to battery
  • B1917Air bag memory clear circuit failure
  • B1918Air bag memory clear circuit open
  • B1919Air bag memory clear circuit short to battery
  • B1920Air bag passenger circuit failure
  • B1921Air bag ground circuit open
  • B1922Air bag safing sensor output circuit short to battery
  • B1923Air bag memory clear circuit short to ground
  • B1924Air bag internal diagnostic monitor fault
  • B1925Air bag passenger circuit short to battery
  • B1926Air bag passenger pressure switch circuit failure
  • B1927Passenger side airbag fault
  • B1928Air bag safing sensor output circuit failure
  • B1929Air bag safing sensor output circuit open
  • B1930Air bag safing sensor output circuit short to ground
  • B1931Air bag crash sensor #1 feed/return circuit failure
  • B1932Air bag driver circuit open
  • B1933Air bag passenger circuit open
  • B1934Air bag driver inflator circuit resistance low
  • B1935Air bag passenger inflator circuit resistance low
  • B1936Air bag driver circuit short to ground
  • B1937Air bag passenger pressure switch circuit open
  • B1938Air bag passenger circuit short to ground
  • B1939Air bag passenger pressure switch circuit short to ground
  • B1941Air bag crash sensor #1 feed/return circuit open
  • B1942Air bag crash sensor #2 feed/return circuit open
  • B1943Air bag crash sensor #1 ground circuit short to ground
  • B1944Air bag crash sensor #1 ground circuit open
  • B1945Air bag crash sensor #2 ground circuit open
  • B1946Climate control A/C post evaporator sensor failure
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