P223F
O2 Sensor Reference Resistance Out Of Range Bank 2
P223F is an OBD-II diagnostic trouble code meaning: O2 Sensor Reference Resistance Out Of Range Bank 2. Common causes: bank 2 oxygen sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $33–89.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Unstable engine idling
- Reduced engine power
- Dips during acceleration
Causes
- Bank 2 oxygen sensor malfunction
- Open or short circuit in the sensor circuit
- Corrosion or poor contact in connectors
- Damage to wire insulation
- Problems with on-board electronics
How to Fix
- Check the integrity of the wiring to the O2 sensor bank 2
- Check connectors and contacts for corrosion
- Measure sensor resistance
- Replace a faulty oxygen sensor if necessary
- Clean or replace damaged wires
Related codes
Error P223F by Vehicle Brand
FAQ
What does the P223F code mean?
P223F is an OBD-II diagnostic trouble code that indicates: O2 Sensor Reference Resistance Out Of Range Bank 2
What causes a P223F error code?
The most common causes of P223F include: Bank 2 oxygen sensor malfunction; Open or short circuit in the sensor circuit; Corrosion or poor contact in connectors; Damage to wire insulation.
How do I fix a P223F diagnostic trouble code?
To fix P223F: Check the integrity of the wiring to the O2 sensor bank 2. Check connectors and contacts for corrosion. Measure sensor resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P223F?
Yes, but get it checked soon
How much does it cost to fix P223F?
The estimated repair cost for P223F is $33–89. Actual cost depends on your vehicle, location, and labor rates.
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