What does code P1116 mean on BMW vehicles?
The MAF sensor on bank 2 reports airflow values outside the expected range, affecting fuel calculation.
OBD-II Code BMW
P1116 — BMW — Mass or Volume Air Flow Circuit Range/Performance Problem (Bank 2)
The MAF sensor on bank 2 reports airflow values outside the expected range, affecting fuel calculation.
Common symptoms
- Loss of power
- poor engine response
Possible causes
- Dirty or faulty MAF sensor
- intake air leaks
Initial recommendation
Clean the MAF sensor and inspect intake system, replace sensor if condition persists.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine BMW code P1116 with your vehicle's actual symptoms for more complete diagnostic guidance.
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