P2C65
O2 Sensor Out of Range During Deceleration Bank 1 Sensor 3
P2C65 is an OBD-II diagnostic trouble code meaning: O2 Sensor Out of Range During Deceleration Bank 1 Sensor 3. Common causes: bank 1 oxygen sensor malfunction, sensor 3, damage to the wiring to the sensor. Estimated repair cost: $28–89.
Symptoms
- Check Engine Light Is On
- Slight deterioration in fuel consumption
- Reduced engine power
- Unstable idling
- Dips when braking
Causes
- Bank 1 oxygen sensor malfunction, sensor 3
- Damage to the wiring to the sensor
- Leaks in the exhaust system
- Problems with the catalytic converter
- Malfunctions in the fuel system
How to Fix
- Check the condition of the oxygen sensor and its connector
- Test the wiring to the sensor
- Check the exhaust system for leaks
- Replace the faulty oxygen sensor if necessary
- Diagnose the catalytic converter
Related codes
Error P2C65 by Vehicle Brand
FAQ
What does the P2C65 code mean?
P2C65 is an OBD-II diagnostic trouble code that indicates: O2 Sensor Out of Range During Deceleration Bank 1 Sensor 3
What causes a P2C65 error code?
The most common causes of P2C65 include: Bank 1 oxygen sensor malfunction, sensor 3; Damage to the wiring to the sensor; Leaks in the exhaust system; Problems with the catalytic converter.
How do I fix a P2C65 diagnostic trouble code?
To fix P2C65: Check the condition of the oxygen sensor and its connector. Test the wiring to the sensor. Check the exhaust system for leaks. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2C65?
Yes, but get it checked soon
How much does it cost to fix P2C65?
The estimated repair cost for P2C65 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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