P0037 2012 Nissan Rogue Code - HO2S12 Heater Control Circuit Low
Quick Answer
Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted. 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
- P0037 2012 Nissan Rogue indicates HO2S12 Heater Control Circuit Low.
- Common causes
- Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse, Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted.
- 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 P0037 2012 Nissan Rogue Description
In order to achieve the require temperature, a heater element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor heater element based on signals from the engine coolant temperature and engine load. The ECM controls the heater element circuit by allowing current flow to ground.
The ECM monitors the voltage signal received through the heater element circuit and determines the state of the circuit by comparing the voltage detected with the factory specifications.
What are the Possible Causes of the DTC P0037 2012 Nissan Rogue?
- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 fuse
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 harness is open or shorted
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0037 2012 Nissan Rogue?
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 P0037 2012 Nissan Rogue 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 P0037 2012 Nissan Rogue Code
1. What does the OBDII code P0037 on a 2012 Nissan Rogue mean?
The OBDII code P0037 for a 2012 Nissan Rogue indicates a malfunction in the HO2S12 (Heated Oxygen Sensor Bank 1 Sensor 2) heater control circuit, showing that the heater control circuit is registering a low voltage condition.
2. What are some common symptoms of the P0037 code in a 2012 Nissan Rogue?
Common symptoms of the P0037 code in a 2012 Nissan Rogue may include reduced fuel efficiency, rough idling, engine stalling, or the illumination of the check engine light on the dashboard.
3. What are possible causes of the P0037 code in a 2012 Nissan Rogue?
Possible causes of the P0037 code in a 2012 Nissan Rogue include a faulty HO2S12 sensor, damaged wiring or connectors in the heater circuit, a blown heater circuit fuse, or a malfunctioning engine control module (ECM).
4. How can I diagnose the P0037 code on my 2012 Nissan Rogue?
To diagnose the P0037 code on a 2012 Nissan Rogue, you can use an OBDII scanner to retrieve the trouble code, visually inspect the wiring and connectors of the HO2S12 sensor, check the heater circuit fuse, and perform a voltage test on the sensor.
5. Can I continue driving my 2012 Nissan Rogue with the P0037 code?
While you may be able to drive your 2012 Nissan Rogue with the P0037 code, it is recommended to address the issue promptly to prevent potential damage to the catalytic converter and to ensure optimal engine performance.
6. How do I repair the P0037 code on my 2012 Nissan Rogue?
Repairing the P0037 code on a 2012 Nissan Rogue may involve replacing the HO2S12 sensor, repairing or replacing damaged wiring or connectors in the heater circuit, replacing a blown heater circuit fuse, or reprogramming the ECM if necessary.
7. Can I reset the P0037 code on my 2012 Nissan Rogue without fixing the issue?
While you can clear the P0037 code with an OBDII scanner, it is not recommended to do so without addressing the underlying problem, as the issue may persist and potentially lead to more serious problems over time.
8. How much does it cost to fix the P0037 code on a 2012 Nissan Rogue?
The cost of fixing the P0037 code on a 2012 Nissan Rogue can vary depending on the specific cause of the issue and the labor rates in your area. It is recommended to consult with a mechanic for an accurate estimate.
9. Is the P0037 code a common issue in 2012 Nissan Rogues?
The P0037 code related to the HO2S12 heater control circuit low is not uncommon in 2012 Nissan Rogues, and it can be caused by various factors such as sensor failure, wiring issues, or ECM malfunctions.
10. How can I prevent the P0037 code from recurring in my 2012 Nissan Rogue?
To prevent the P0037 code from recurring in your 2012 Nissan Rogue, it is essential to perform regular maintenance, address any underlying issues promptly, and ensure that the oxygen sensors and related components are in good working condition.
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