P0137 2006 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 2006 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 2006 Ford Fusion Description
What are the Possible Causes of the DTC P0137 2006 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 2006 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 2006 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 2006 Ford Fusion Code
1. What are the common symptoms of OBDII code P0137 in a 2006 Ford Fusion?
- Common symptoms include poor fuel economy, rough idling, check engine light illumination, and potential issues with emissions.
2. What does the OBDII code P0137 on a 2006 Ford Fusion indicate?
- The code P0137 indicates that there is low voltage in the O2 sensor circuit of Bank 1 Sensor 2 in the vehicle's exhaust system.
3. What are the possible causes of O2 sensor circuit low voltage in a 2006 Ford Fusion?
- Possible causes include a faulty O2 sensor, damaged wiring or connectors in the sensor circuit, exhaust leaks, or issues with the engine control module.
4. How can I diagnose the O2 sensor circuit low voltage issue in my 2006 Ford Fusion?
- You can diagnose the issue by checking the O2 sensor's wiring and connectors for damage, inspecting the exhaust system for leaks, and using a scan tool to monitor sensor readings.
5. Can I drive my 2006 Ford Fusion with the OBDII code P0137 active?
- While it is possible to drive the vehicle with the code active, it is recommended to address the issue promptly to prevent potential damage to the catalytic converter and ensure optimal engine performance.
6. How can I repair the O2 sensor circuit low voltage issue in my 2006 Ford Fusion?
- Repair steps may include replacing the Bank 1 Sensor 2 O2 sensor, repairing damaged wiring or connectors, fixing exhaust leaks, or reprogramming the engine control module.
7. Will resetting the check engine light resolve the OBDII code P0137 in a 2006 Ford Fusion?
- Resetting the check engine light may temporarily clear the code, but it will not fix the underlying issue causing the O2 sensor circuit low voltage problem.
8. How much does it cost to repair the O2 sensor circuit low voltage issue in a 2006 Ford Fusion?
- The cost of repair can vary depending on the specific cause of the problem, but it may range from $100 to $300 for parts and labor.
9. Can a DIY enthusiast fix the OBDII code P0137 in a 2006 Ford Fusion?
- DIY enthusiasts with the necessary tools and experience may be able to address the issue themselves by following repair guides and instructions specific to their vehicle.
10. How often should the O2 sensors be replaced in a 2006 Ford Fusion to prevent O2 sensor circuit low voltage issues?
- O2 sensors typically have a lifespan of 60,000 to 100,000 miles, so it is recommended to replace them within this mileage range to prevent potential issues like O2 sensor circuit low voltage.
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