Fault code lookup

MG (SAIC) fault codes

7,311 codes · 85 vehicle records · 0 ECU records · 0 live-data parameters

Search only MG (SAIC) codes

Shared-name brands using this data:

Codes 7,311

CodeDescriptionBrandsSystem
B1816Loss of hybrid powertrain status information or start authorization information from the engine electronic control unit16Body
B1817Starting circuit fault15Body
B1818Engine oil level failure16Body
B1819Brake fluid level failure7Body
B1820driver recline rearward switch circuit malfunction21Body
B1821R side side ignition system open circuit11Body
B1822R side side ignition system ground shorted11Body
B1823D seat side side ignition system power short12Body
B1824The Lock bolt Motor is not supplied in Direction unLock8Body
B1825Engine oil level information failure17Body
B1826Engine oil pressure alarm failure19Body
B1827Downshift paddle stuck12Body
B1828Upshift paddle stuck13Body
B1829Traction battery charging status fault14Body
B1830High frequency function failure19Body
B1831High frequency function failure19Body
B1832ECU internal fault18Body
B1833Key transponder failure18Body
B1834Transponder malfunction15Body
B1835High frequency function failure18Body
B1836Transponder antenna failure19Body
B1837Communication failure with transponder17Body
B1838Centralized steering wheel ECU power failure20Body
B1839The function button of the descent control system is stuck15Body
B183ADriver Seat Massage Switch Circuit9Body
B183BSeat Lumbar Support Switch Signal Circuit9Body
B183CSeat Bolster/Massage Switch Signal Circuit9Body
B183DECU Main Controller Error9Body
B183EECU Main Controller Program Sequence Error8Body
B183FEngine start and/or restart counter failure9Body
B1840Consistency fault between electronic key reader start request and engine start switch pressing16Body
B1850driver lumbar horiz sensor circuit malfunction15Body
B1851Driver lumbar horizontal sensor circuit performance15Body
B1852Collision signal connection17Body
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
B1907Show and B1909 DTC11Body
B1908Accelerator pedal fault12Body
B1910generator l-terminal open circuit19Body
B1911generator l-terminal problem20Body
B1912Seat heater switch 1 circuit low19Body
B1913Seat heater switch 1 circuit high18Body
B1915Front seat L side lap outer pretensioner17Body
B1916L side wrapped cone disconnection17Body
B1917Seat heater switch 2 circuit low15Body

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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