P014A
O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2
P014A is an OBD-II diagnostic trouble code meaning: O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2. Common causes: oxygen sensor dirty, sensor circuit malfunction. Estimated repair cost: $56–167.
Symptoms
- Increased fuel consumption
- Unstable engine operation
- Increased emissions
- Check Engine Light Illuminates
Causes
- Oxygen sensor dirty
- Sensor circuit malfunction
- Leaks in the exhaust system
- Problems with the fuel system
- Malfunction of the catalytic converter
How to Fix
- Check the status of the Bank 2 Sensor 2 oxygen sensor
- Check the integrity of the wiring harness and sensor connector
- Check the exhaust system for leaks
- Check the operation of the fuel system
- If necessary, replace the oxygen sensor
Related codes
Error P014A by Vehicle Brand
FAQ
What does the P014A code mean?
P014A is an OBD-II diagnostic trouble code that indicates: O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2
What causes a P014A error code?
The most common causes of P014A include: Oxygen sensor dirty; Sensor circuit malfunction; Leaks in the exhaust system; Problems with the fuel system.
How do I fix a P014A diagnostic trouble code?
To fix P014A: Check the status of the Bank 2 Sensor 2 oxygen sensor. Check the integrity of the wiring harness and sensor connector. Check the exhaust system for leaks. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P014A?
Limited driving only, diagnose soon
How much does it cost to fix P014A?
The estimated repair cost for P014A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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