P0037 2010 Nissan Versa 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 2010 Nissan Versa 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 2010 Nissan Versa 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 2010 Nissan Versa?
- 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 2010 Nissan Versa?
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 2010 Nissan Versa 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 2010 Nissan Versa Code
1. What are the common symptoms of OBDII code P0037 in a 2010 Nissan Versa?
- Common symptoms include poor fuel economy, rough idling, stalling, and the illumination of the Check Engine Light.
2. What does the OBDII code P0037 on a 2010 Nissan Versa mean?
- The code P0037 indicates a malfunction in the HO2S12 (Heated Oxygen Sensor Bank 1 Sensor 2) heater control circuit, specifically, a low voltage condition.
3. What are the possible causes of OBDII code P0037 on a 2010 Nissan Versa?
- Possible causes include a faulty HO2S12 sensor, damaged wiring or connectors in the heater circuit, a blown fuse, or a problem with the engine control module (ECM).
4. How can I diagnose the OBDII code P0037 on my 2010 Nissan Versa?
- Diagnosis involves checking the wiring and connectors of the HO2S12 sensor, testing the sensor's resistance, inspecting the fuse, and scanning for other related trouble codes.
5. Can I still drive my 2010 Nissan Versa with the OBDII code P0037 illuminated?
- It is generally safe to drive the vehicle with the code P0037, but it is recommended to address the issue promptly to prevent potential damage to the vehicle's emissions system.
6. How can I repair the HO2S12 heater control circuit low issue in my 2010 Nissan Versa?
- Repair options include replacing the HO2S12 sensor, repairing or replacing damaged wiring or connectors, checking and replacing the fuse if necessary, and resetting the fault codes.
7. Is it possible to reset the Check Engine Light after fixing the P0037 code on a 2010 Nissan Versa?
- Yes, you can reset the Check Engine Light using an OBDII scanner or by disconnecting the car's battery for a few minutes after resolving the issue triggering the P0037 code.
8. Will the OBDII code P0037 on a 2010 Nissan Versa cause the vehicle to fail an emissions test?
- Yes, the presence of code P0037 can cause your vehicle to fail an emissions test because it indicates a problem with the oxygen sensor's heater circuit.
9. Are there any DIY tips for resolving the OBDII code P0037 on a 2010 Nissan Versa?
- DIY tips include checking for visible damage to wiring, ensuring connectors are secure, and verifying the fuse related to the HO2S12 sensor is intact before seeking professional help.
10. How much can I expect to pay for repairing the OBDII code P0037 issue on my 2010 Nissan Versa?
- The cost of repairing the P0037 code can vary depending on the exact cause of the issue, but it typically ranges from $150 to $400 for parts and labor.
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