P2630
O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 1
P2630 is an OBD-II diagnostic trouble code meaning: O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 1. Common causes: bank 2 sensor 1 oxygen sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $22–67.
Symptoms
- Increased fuel consumption
- Unstable engine operation
- Check Engine light comes on
- Reduced engine power
- Increased level of harmful emissions
Causes
- Bank 2 Sensor 1 Oxygen Sensor Malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- ECU malfunction
- Wiring harness damage
How to Fix
- Check the continuity of the oxygen sensor circuit
- Inspect connectors for corrosion or damage
- Replace Bank 2 Sensor 1 oxygen sensor if necessary
- Check and replace wiring harness if necessary
- Diagnostics and possible replacement of the ECU
Related codes
Error P2630 by Vehicle Brand
FAQ
What does the P2630 code mean?
P2630 is an OBD-II diagnostic trouble code that indicates: O2 Sensor Pumping Current Trim Circuit Low Bank 2 Sensor 1
What causes a P2630 error code?
The most common causes of P2630 include: Bank 2 Sensor 1 Oxygen Sensor Malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; ECU malfunction.
How do I fix a P2630 diagnostic trouble code?
To fix P2630: Check the continuity of the oxygen sensor circuit. Inspect connectors for corrosion or damage. Replace Bank 2 Sensor 1 oxygen sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2630?
Yes, but get it checked soon
How much does it cost to fix P2630?
The estimated repair cost for P2630 is $22–67. Actual cost depends on your vehicle, location, and labor rates.
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