P0137 2011 Nissan Altima Sedan Code - Heated Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2
Quick Answer
The heated oxygen sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. Common causes include Faulty Rear Heated Oxygen Sensor Bank 1, Rear Heated Oxygen Sensor Bank 1 harness is open or shorted, Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P0137 2011 Nissan Altima Sedan indicates Heated Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2.
- Common causes
- Common causes include Faulty Rear Heated Oxygen Sensor Bank 1, Rear Heated Oxygen Sensor Bank 1 harness is open or shorted, Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P0137 2011 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P0137 2011 Nissan Altima Sedan?
- Faulty Rear Heated Oxygen Sensor Bank 1
- Rear Heated Oxygen Sensor Bank 1 harness is open or shorted
- Rear Heated Oxygen Sensor Bank 1 circuit poor electrical connection
- Inappropriate fuel pressure
- Faulty fuel injectors
- Intake air leaks may be faulty
- Exhaust gas leaks
How to Fix the DTC P0137 2011 Nissan Altima Sedan?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0137 2011 Nissan Altima Sedan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0137 2011 Nissan Altima Sedan Code
1. What are the common symptoms of OBDII code P0137 on a 2011 Nissan Altima Sedan?
The common symptoms of OBDII code P0137 (Heated Oxygen Sensor Circuit Low Voltage Bank 1 Sensor 2) on a 2011 Nissan Altima Sedan may include poor fuel economy, rough idling, and an illuminated check engine light.
2. What can cause the OBDII code P0137 on a 2011 Nissan Altima Sedan?
The OBDII code P0137 on a 2011 Nissan Altima Sedan is typically caused by a faulty heated oxygen sensor (HO2S), wiring issues, or a problem with the vehicle's engine control module (ECM).
3. How serious is the OBDII code P0137 on a 2011 Nissan Altima Sedan?
While the vehicle may still be drivable with the OBDII code P0137, it is important to address the issue promptly to prevent potential damage to the catalytic converter and ensure optimal engine performance and fuel efficiency.
4. Can I drive my 2011 Nissan Altima Sedan with the OBDII code P0137?
It is generally safe to drive your 2011 Nissan Altima Sedan with the OBDII code P0137, but it is recommended to have the issue diagnosed and repaired as soon as possible to avoid further complications.
5. How can I repair the OBDII code P0137 on my 2011 Nissan Altima Sedan?
To repair the OBDII code P0137 on a 2011 Nissan Altima Sedan, you may need to replace the Bank 1 Sensor 2 heated oxygen sensor, inspect and repair any damaged wiring, or reset the engine control module (ECM) after addressing the underlying issue.
6. Is it possible to reset the OBDII code P0137 on a 2011 Nissan Altima Sedan without fixing the problem?
Resetting the OBDII code P0137 on a 2011 Nissan Altima Sedan without addressing the root cause may temporarily turn off the check engine light, but the code is likely to reappear once the ECM detects the issue again.
7. How can I prevent the OBDII code P0137 from coming back on my 2011 Nissan Altima Sedan?
Regular maintenance, such as replacing the oxygen sensors at recommended intervals and ensuring proper engine performance, can help prevent the recurrence of the OBDII code P0137 on a 2011 Nissan Altima Sedan.
8. Can a faulty catalytic converter cause the OBDII code P0137 on a 2011 Nissan Altima Sedan?
While a faulty catalytic converter is not a direct cause of the OBDII code P0137, prolonged driving with a malfunctioning heated oxygen sensor can eventually lead to damage to the catalytic converter.
9. How long does it take to repair the OBDII code P0137 on a 2011 Nissan Altima Sedan?
The repair time for the OBDII code P0137 on a 2011 Nissan Altima Sedan can vary depending on the exact cause of the issue, but it may take anywhere from 30 minutes to a few hours to complete the necessary repairs.
10. Can I use a generic OBDII scanner to diagnose the code P0137 on my 2011 Nissan Altima Sedan?
Yes, a generic OBDII scanner can be used to retrieve and diagnose the code P0137 on a 2011 Nissan Altima Sedan, but for a more detailed analysis and repair, it is recommended to visit a professional mechanic or dealership.
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