What does code P1146 mean on Audi vehicles?
A malfunction has been detected in the power supply of the MAF sensor.
OBD-II Code Audi
P1146 — Audi — Mass or Volume Air Flow Circuit Supply Malfunction
A malfunction has been detected in the power supply of the MAF sensor.
Common symptoms
- Check engine light illuminated.
Possible causes
- Electrical supply fault.
Initial recommendation
Diagnose MAF power supply.
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
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