P2253
O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1
P2253 is an OBD-II diagnostic trouble code meaning: O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1. Common causes: open or short circuit in the oxygen sensor circuit, oxygen sensor malfunction. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Increased fuel consumption
- Reduced engine power
- Unstable engine operation at idle
- Dips during acceleration
Causes
- Open or short circuit in the oxygen sensor circuit
- Oxygen sensor malfunction
- Wiring harness damage
- Corrosion of contacts or connectors
- Engine control unit malfunction
How to Fix
- Check the integrity of the sensor wiring and connectors
- Check the resistance and voltage on the sensor circuit
- Replace the oxygen sensor if necessary
- Clean or replace damaged connectors
- Check and, if necessary, reflash the engine control unit
Related codes
Error P2253 by Vehicle Brand
FAQ
What does the P2253 code mean?
P2253 is an OBD-II diagnostic trouble code that indicates: O2 Sensor Negative Current Control Circuit High Bank 1 Sensor 1
What causes a P2253 error code?
The most common causes of P2253 include: Open or short circuit in the oxygen sensor circuit; Oxygen sensor malfunction; Wiring harness damage; Corrosion of contacts or connectors.
How do I fix a P2253 diagnostic trouble code?
To fix P2253: Check the integrity of the sensor wiring and connectors. Check the resistance and voltage on the sensor circuit. Replace the oxygen sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2253?
Yes, but get it checked soon
How much does it cost to fix P2253?
The estimated repair cost for P2253 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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