Chevrolet · GMC · Holden · BuickB18109 codes

Chevrolet · GMC · Holden · Buick — fault codes starting with B18

109 fault codes starting with B18 on Chevrolet · GMC · Holden · Buick vehicles, with descriptions: B1800, B1801, B1802 and more.

Fault codes
109
Block
B18
Make group
Chevrolet · GMC · Holden · Buick
Source language
English

The 109 Chevrolet · GMC · Holden · Buick fault codes that start with B18, with descriptions.

CodeDescription
B1800Left Driver seat motor #8 (head restraint vertical) circuit malfunction
B1801Left Driver seat motor #8 (head restraint vertical) circuit range/performance
B1802Left Driver seat motor #8 (head restraint vertical) circuit low
B1803Left Driver seat motor #8 (head restraint vertical) circuit high
B1804Left Driver seat motor #8 (head restraint vertical) circuit open
B1805Ignition Switch Problem
B1806Left Driver seat motor #9 (side bolster) circuit range/performance
B1807Left Driver seat motor #9 (side bolster) circuit low
B1808Left Driver seat motor #9 (side bolster) circuit high
B1809Left Driver seat motor #9 (side bolster) circuit open
B180BDriver Seat Back Bolster Outwards Switch Circuit - Protection Timeout
B1810Left Driver seat motor #10 (thigh bolster) circuit malfunction
B1811Left Driver seat motor #10 (thigh bolster) circuit range/performance
B1812Left Driver seat motor #10 (thigh bolster) circuit low
B1813Left Driver seat motor #10 (thigh bolster) circuit high
B1814Left Driver seat motor #10 (thigh bolster) circuit open
B1815Driver Recline Forward Switch CKT Malf
B1816Left Driver recline forward switch circuit range/performance
B1817Left Driver recline forward switch circuit low
B1818Left Driver recline forward switch circuit high
B1819Left Driver recline forward switch circuit open
B1820Driver Recline Rearward Switch CKT Malf
B1821Left Driver recline rearward switch circuit range/performance
B1822Left Driver recline rearward switch circuit low
B1823Left Driver recline rearward switch circuit high
B1824Left Driver recline rearward switch circuit open
B1825Driver Recline Sensor CKT Malfunction
B1826Left Driver recline sensor circuit range/performance
B1827Left Driver recline sensor circuit low
B1828Left Driver recline sensor circuit high
B1829Left Driver recline sensor circuit open
B182CFuel Fill Door Lock/Unlock 1 Signal
B1830Driver Lumbar Forward Switch CKT Malf
B1831Left Driver lumbar forward switch circuit range/performance
B1832Left Driver lumbar forward switch circuit low
B1833Left Driver lumbar forward switch circuit high
B1834Left Driver lumbar forward switch circuit open
B1835Driver Lumbar Rearward Switch CKT Malf
B1836Left Driver lumbar rearward switch circuit range/performance
B1837Left Driver lumbar rearward switch circuit low
B1838Left Driver lumbar rearward switch circuit high
B1839Left Driver lumbar rearward switch circuit open
B183BSeat Lumbar Support Switch Signal Circuit
B183CSeat Bolster/Massage Switch Signal Circuit
B1840Driver Lumbar Up Switch CKT Malfunction
B1841Left Driver lumbar up switch circuit range/performance
B1842Left Driver lumbar up switch circuit low
B1843Left Driver lumbar up switch circuit high
B1844Left Driver lumbar up switch circuit open
B1845Driver Lumbar Down Switch CKT Malfunction
B1846Left Driver lumbar down switch circuit range/performance
B1847Left Driver lumbar down switch circuit low
B1848Left Driver lumbar down switch circuit high
B1849Left Driver lumbar down switch circuit open
B1850Driver Lumbar Horiz Sensor CKT Malfunction
B1851Left Driver lumbar horizontal sensor range/performance
B1852Left Driver lumbar horizontal sensor low
B1853Left Driver lumbar horizontal sensor high
B1854Left Driver lumbar horizontal sensor open
B1855Left Driver lumbar horizontal feedback circuit malfunction
B1856Left Driver lumbar horizontal feedback circuit range/performance
B1857Left Driver lumbar horizontal feedback circuit low
B1858Left Driver lumbar horizontal feedback circuit high
B1859Left Driver lumbar horizontal feedback circuit open
B1860Driver Lumbar Vert Sensor CKT Malfunction
B1861Left Driver lumbar vertical sensor range/performance
B1862Left Driver lumbar vertical sensor low
B1863Left Driver lumbar vertical sensor high
B1864Left Driver lumbar vertical sensor open
B1865Left Driver lumbar vertical feedback circuit malfunction
B1866Left Driver lumbar vertical feedback circuit range/performance
B1867Left Driver lumbar vertical feedback circuit low
B1868Left Driver lumbar vertical feedback circuit high
B1869Left Driver lumbar vertical feedback circuit open
B1870Driver Belt Tower Up Switch CKT Malfunction
B1871Left Driver head restraint up switch circuit range/performance
B1872Left Driver head restraint up switch circuit low
B1873Left Driver head restraint up switch circuit high
B1874Left Driver head restraint up switch circuit open
B1875Driver Belt Tower Down Sw CKT Malfunction
B1876Left Driver head restraint down switch circuit range/performance
B1877Left Driver head restraint down switch circuit low
B1878Left Driver head restraint down switch circuit high
B1879Left Driver head restraint down switch circuit open
B187BLeft Rear Seat Cushion Temperature Sensor Signal
B187DRight Rear Seat Cushion Temperature Sensor Signal
B187EAuxiliary Park Lamp Relay Control
B1880Left Driver head restraint forward switch circuit malfunction
B1881Left Driver head restraint forward switch circuit range/performance
B1882Left Driver head restraint forward switch circuit low
B1883Left Driver head restraint forward switch circuit high
B1884Left Driver head restraint forward switch circuit open
B1885Left Driver head restraint rearward switch circuit malfunction
B1886Left Driver head restraint rearward switch circuit range/performance
B1887Left Driver head restraint rearward switch circuit low
B1888Left Driver head restraint rearward switch circuit high
B1889Left Driver head restraint rearward switch circuit open
B1890Left Driver head restraint horizontal sensor malfunction
B1891Left Driver head restraint horizontal sensor range/performance
B1892Left Driver head restraint horizontal sensor low
B1893Left Driver head restraint horizontal sensor high
B1894Left Driver head restraint horizontal sensor open
B1895Left Driver head restraint horizontal feedback circuit malfunction
B1896Left Driver head restraint horizontal feedback circuit range/performance
B1897Left Driver head restraint horizontal feedback circuit low
B1898Left Driver head restraint horizontal feedback circuit high
B1899Left Driver head restraint horizontal feedback circuit open
B18FDRight Hood Hinge Actuator High Control
B18FFLeft Hood Hinge Actuator High Control

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Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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