P2C64
O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 3
P2C64 is an OBD-II diagnostic trouble code meaning: O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 3. Common causes: bank 1 sensor 3 oxygen sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Possible increased fuel consumption
- Deterioration of vehicle dynamics
- Dips during acceleration
- Unstable idle speed
Causes
- Bank 1 Sensor 3 Oxygen Sensor Malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Vacuum leak in the intake system
- Problems with the fuel system (low pressure)
How to Fix
- Check the integrity of the sensor wiring harness
- Inspect connectors for oxidation or damage
- Check fuel pressure
- Replace oxygen sensor Bank 1 Sensor 3
- Check the system for vacuum leaks
Related codes
Error P2C64 by Vehicle Brand
FAQ
What does the P2C64 code mean?
P2C64 is an OBD-II diagnostic trouble code that indicates: O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 3
What causes a P2C64 error code?
The most common causes of P2C64 include: Bank 1 Sensor 3 Oxygen Sensor Malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Vacuum leak in the intake system.
How do I fix a P2C64 diagnostic trouble code?
To fix P2C64: Check the integrity of the sensor wiring harness. Inspect connectors for oxidation or damage. Check fuel pressure. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2C64?
Yes, but get it checked soon
How much does it cost to fix P2C64?
The estimated repair cost for P2C64 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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