What does code P1172 mean on Land Rover vehicles?
The oxygen sensor system reports a rich condition on both banks.
OBD-II Code Land Rover
P1172 — Land Rover — Oxygen Sensor System Too Rich (Banks A & B)
The oxygen sensor system reports a rich condition on both banks.
Common symptoms
- High fuel consumption
Possible causes
- Faulty injectors
- oxygen sensors
Initial recommendation
Inspect fuel injection 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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