P0137 2010 Ford Fusion Code - O2 Sensor Circuit Low Voltage Bank 1 Sensor 2
Quick Answer
The Powertrain Control Module (PCM) monitors the heated oxygen sensor (HO2S) for a circuit concern. 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 2010 Ford Fusion indicates O2 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 2010 Ford Fusion Description
What are the Possible Causes of the DTC P0137 2010 Ford Fusion?
- 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 2010 Ford Fusion?
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 2010 Ford Fusion 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 2010 Ford Fusion Code
1. What does the OBDII code P0137 on a 2010 Ford Fusion mean?
The P0137 code indicates that the O2 sensor circuit for Bank 1 Sensor 2 is registering low voltage.
2. What are the common symptoms of O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 issue in a 2010 Ford Fusion?
Common symptoms include poor fuel economy, rough idling, engine hesitation, and possible stalling.
3. What are the possible causes of the P0137 code in a 2010 Ford Fusion?
Possible causes include a faulty O2 sensor, damaged wiring or connectors, exhaust leaks, or issues with the engine's fuel and ignition systems.
4. How can I diagnose the O2 Sensor Circuit Low Voltage issue in my 2010 Ford Fusion?
You can diagnose this issue by using a scan tool to read the trouble codes, inspecting the O2 sensor and its wiring, checking for exhaust leaks, and testing the sensor's voltage output.
5. Can I continue driving my 2010 Ford Fusion with the P0137 code?
It's not recommended to drive for an extended period with this code, as it can lead to decreased fuel efficiency and potential damage to the engine over time.
6. How do I repair the O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 problem in my 2010 Ford Fusion?
Repair involves replacing the faulty O2 sensor, repairing damaged wiring, fixing exhaust leaks, or addressing any underlying issues in the fuel and ignition systems.
7. Is it possible to reset the P0137 code in a 2010 Ford Fusion without fixing the underlying issue?
While you can clear the code with a scan tool, it will likely reappear if the underlying problem is not addressed.
8. How much does it typically cost to fix the O2 Sensor Circuit Low Voltage issue in a 2010 Ford Fusion?
The cost can vary depending on the exact cause of the problem, but it can range from $100 to $300 for parts and labor.
9. Can a DIY enthusiast replace the O2 sensor in a 2010 Ford Fusion to fix the P0137 code?
Yes, replacing the O2 sensor is a relatively straightforward task for those with basic mechanical skills and the right tools.
10. How often should the O2 sensors be replaced in a 2010 Ford Fusion for preventive maintenance?
O2 sensors typically last around 60,000 to 90,000 miles, so it's advisable to replace them within this mileage range as part of regular maintenance to avoid issues like the P0137 code.
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