What does code P1176 mean on Volkswagen vehicles?
The ECU detects abnormal correction values from the rear (post-catalyst) oxygen sensor.
OBD-II Code Volkswagen
P1176 — Volkswagen — Rear Oxygen Sensor Correction
The ECU detects abnormal correction values from the rear (post-catalyst) oxygen sensor.
Common symptoms
- Check engine light
Possible causes
- Faulty rear oxygen sensor
- exhaust issues
Initial recommendation
Inspect rear oxygen sensor operation and exhaust system.
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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