Fault code lookup

GM(BRAZIL) fault codes

Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.

GM(BRAZIL) shares fault-code data with GM. Data may not cover GM(BRAZIL)-specific systems.

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Codes 17,703

CodeDescriptionBrandsSystem
B1851Driver lumbar horizontal sensor circuit performance15Body
B1852Collision signal connection17Body
B1853Collision signal communication14Body
B1854Tel antenna connection11Body
B1855Lumbar Support Horizontal Feedback Circuit14Body
B1856e-Call speaker connection15Body
B1857Microphone connection14Body
B1858Power trunk lid unit lost communication with MICU14Body
B1859e-Call SW13Body
B185ANo description available7Body
B185BNo description available7Body
B185CNo description available6Body
B185DBuilt-in system interface internal fault7Body
B185EBuilt-in system interface internal fault7Body
B185FNo description available6Body
B1860Battery voltage too high16Body
B1861Battery voltage too low17Body
B1862System startup error17Body
B1863BT Communication error17Body
B1864Movement communication error15Body
B1865Radio communication error17Body
B1866P seat knee airbag disconnection16Body
B1867P seat near the short pocket16Body
B1869No description available12Body
B1870TBOX connection failure15Body
B1875GPS antenna circuit short to ground or circuit open or circuit short to battery (+)15Body
B1880Left front channel fault: output circuit short to battery (+)15Body
B1885Left rear channel fault: circuit short13Body
B1890Right rear channel fault: circuit short to ground17Body
B1895Driver Seat Head Rest Horizontal Feedback Circuit8Body
B18FDNo description available7Body
B18FFNo description available6Body
B1900driver belt tower vert sensor circuit malfunction28Body
B1901Communication error of compass30Body
B1902Rotational deformation sensor fault23Body
B1903DC busbar voltage too low21Body
B1904DC busbar voltage too high19Body
B1905Immobilizer-keyless control unit lost communication with Power Window Master Switch22Body
B1906B phase current sensor fault20Body
B1909Show B1907 and DTC13Body
B190FTBOX in Factory mode11Body
B1910generator l-terminal open circuit19Body
B1911generator l-terminal problem20Body
B1912Seat heater switch 1 circuit low19Body
B1913Seat heater switch 1 circuit high18Body
B1914Upper Left Duct Air Temperature Sensor Circuit14Body
B1915Front seat L side lap outer pretensioner17Body
B1916L side wrapped cone disconnection17Body
B1917Seat heater switch 2 circuit low15Body
B1918Seat heater switch 2 circuit high15Body

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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