B1200Body
Climate control module — air door malfunction
Where to start
A climate control flap will not reach its commanded position. Usually the flap motor or the flap jamming — recognisable by clicking behind the dash when the ignition goes on. Harmless, but the heater freezes in one setting.
A code is not a diagnosis. It says which check failed, not which part to replace. Clearing it without repair only means the car will report it again in a few trips.
How to put together a report a mechanic will actually read
We have a detailed piece on thisWhy a scanner does not show ABS, airbag and gearbox faults
How the code is built
Letter — the systemBody: lights, climate, airbags
Common or the maker's ownManufacturer code: meaning depends on the make
Number of the faultThe serial number inside that group — it does not say how serious the fault is
All codes in «Body, airbags and lighting»
How it feels behind the wheel
The same fault shows itself in different ways. Each sign below says what to look at in the live data.
How the app helps
CarScan reads this code from your car through an OBD-II adapter, shows whether it is active now or only stored, names the module that reported it, and puts it into a plain-text report for your mechanic.