P0037 2009 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 2009 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 2009 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 2009 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 2009 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 2009 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 2009 Nissan Rogue Code
1. What does the OBDII code P0037 on a 2009 Nissan Rogue mean?
- The code P0037 indicates a problem with the HO2S12 heater control circuit, specifically that the heater control circuit is registering a low voltage.
2. What are the common symptoms of OBDII code P0037 on a 2009 Nissan Rogue?
- Common symptoms include poor engine performance, reduced fuel efficiency, and the illumination of the check engine light on the dashboard.
3. What are the possible causes of OBDII code P0037 on a 2009 Nissan Rogue?
- The main causes of this code can be a faulty HO2S12 sensor, damaged wiring or connectors in the heater circuit, a blown fuse, or issues with the engine control module (ECM).
4. How can I diagnose the OBDII code P0037 on my 2009 Nissan Rogue?
- Diagnosis usually involves checking the HO2S12 sensor, inspecting the wiring and connectors for damage, testing the heater circuit for continuity, and scanning the ECM for related trouble codes.
5. Can I continue driving my 2009 Nissan Rogue with the OBDII code P0037 present?
- It is not recommended to drive with this code as it can lead to further damage to the vehicle and may result in decreased engine performance and fuel efficiency.
6. How can I repair the OBDII code P0037 on my 2009 Nissan Rogue?
- Repair options include replacing the HO2S12 sensor, repairing or replacing damaged wiring or connectors, checking and replacing fuses if necessary, and resetting the ECM.
7. Are there any DIY tips for fixing the OBDII code P0037 on a 2009 Nissan Rogue?
- DIYers can start by checking the sensor and wiring for visible damage, testing the heater circuit with a multimeter, and clearing the code with an OBDII scanner after completing repairs.
8. How much does it typically cost to repair OBDII code P0037 on a 2009 Nissan Rogue?
- The cost of repair can vary depending on the root cause of the issue, but it may range from $100 to $300 for parts and labor at a repair shop.
9. Can a faulty O2 sensor cause the OBDII code P0037 on a 2009 Nissan Rogue?
- Yes, a faulty HO2S12 sensor, also known as the O2 sensor, is a common culprit for triggering the P0037 code due to issues with the heater control circuit.
10. Is it necessary to reset the ECM after repairing the OBDII code P0037 on a 2009 Nissan Rogue?
- Yes, it is recommended to reset the ECM after completing repairs to clear the trouble code and ensure proper relearn procedures for the vehicle's systems.
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