What does code P1149 mean on Audi vehicles?
The O2 control system on Bank 1 is operating outside the expected range.
OBD-II Code Audi
P1149 — Audi — O2 Control Bank 1 Out of Range
The O2 control system on Bank 1 is operating outside the expected range.
Common symptoms
- Check engine light illuminated.
Possible causes
- Faulty O2 sensor.
Initial recommendation
Check the O2 sensor.
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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