P0137 2015 Chevrolet Silverado Code - HO2S Circuit Low Voltage Bank 1 Sensor 2
Quick Answer
The P0137 diagnostic trouble code (DTC) on a 2015 Chevrolet Silverado indicates a problem with the HO2S (Heated Oxygen Sensor) circuit voltage being too low on Bank 1 Sensor 2. Common causes include Faulty oxygen sensor, Wiring issues, Exhaust leaks. 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 2015 Chevrolet Silverado indicates HO2S Circuit Low Voltage Bank 1 Sensor 2.
- Common causes
- Common causes include Faulty oxygen sensor, Wiring issues, Exhaust leaks.
- 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.
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Code P0137 2015 Chevrolet Silverado Description
The P0137 diagnostic trouble code (DTC) on a 2015 Chevrolet Silverado indicates a problem with the HO2S (Heated Oxygen Sensor) circuit voltage being too low on Bank 1 Sensor 2. This sensor is responsible for monitoring the oxygen levels in the exhaust gases after they have passed through the catalytic converter. The HO2S provides feedback to the engine control module (ECM) to adjust the air-fuel ratio for optimal combustion efficiency and to reduce emissions.
Common Causes of P0137 2015 Chevrolet Silverado
- Faulty oxygen sensor
- Wiring issues
- Exhaust leaks
- Vacuum leaks
- ECM malfunction
Symptoms of P0137 2015 Chevrolet Silverado
- Poor fuel economy
- Rough idling
- Hesitation or stalling
- Increased emissions
- Check engine light illuminated on the dashboard
How to Fix P0137 2015 Chevrolet Silverado
- Begin by conducting a visual inspection of the oxygen sensor and its wiring to check for any visible damage or corrosion.
- Use a multimeter to test the voltage output of the oxygen sensor to determine if it is functioning correctly.
- If the oxygen sensor is faulty, replace it with a new, compatible sensor following manufacturer guidelines.
- Inspect the wiring harness for any signs of damage or wear and repair or replace as necessary.
- Clear the DTC codes with a diagnostic scanner and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0137 2015 Chevrolet Silverado
The typical repair costs for addressing a P0137 code on a 2015 Chevrolet Silverado can range from $150 to $300, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Auto repair shops commonly charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships. Independent shops often charge less, so it's advisable to check local rates for a more accurate estimate.
Tech Notes for P0137 2015 Chevrolet Silverado
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Frequently Asked Questions about P0137 2015 Chevrolet Silverado Code
1. What does the OBDII code P0137 for a 2015 Chevrolet Silverado indicate?
The code P0137 on a 2015 Chevrolet Silverado refers to the HO2S (Heated Oxygen Sensor) Circuit Low Voltage Bank 1 Sensor 2, indicating a possible issue with the oxygen sensor downstream of the catalytic converter.
2. What are common symptoms of a P0137 error code on a 2015 Chevrolet Silverado?
Common symptoms of a P0137 code in a 2015 Silverado include poor fuel economy, rough idling, engine stalling, and the illumination of the check engine light.
3. What are the possible causes of a P0137 code on a 2015 Chevrolet Silverado?
Potential causes of a P0137 code in a 2015 Silverado include a faulty oxygen sensor, damaged wiring or connectors, exhaust system leaks, or an issue with the engine's computer.
4. How can I diagnose a P0137 code on my 2015 Chevrolet Silverado?
Diagnosing a P0137 code on a 2015 Silverado involves using an OBDII scanner to read the code, inspecting the oxygen sensor and related wiring for damage, checking for exhaust leaks, and testing the sensor's voltage output.
5. How can I repair a P0137 code on my 2015 Chevrolet Silverado?
Repairing a P0137 code in a 2015 Silverado may involve replacing the Bank 1 Sensor 2 oxygen sensor, repairing damaged wiring or connectors, fixing any exhaust leaks, or resetting the engine's computer.
6. Can I continue driving my 2015 Chevrolet Silverado with a P0137 code?
It's not recommended to drive your 2015 Silverado with a P0137 code for an extended period, as it can lead to decreased fuel efficiency and potential damage to the catalytic converter.
7. How much does it typically cost to repair a P0137 code on a 2015 Chevrolet Silverado?
The cost of repairing a P0137 code on a 2015 Silverado can vary depending on the root cause of the issue, but it may range from $100 to $300 for parts and labor.
8. Can a DIY enthusiast fix a P0137 code on a 2015 Chevrolet Silverado?
Depending on your skill level and access to tools, a DIY enthusiast may be able to replace the oxygen sensor or check for wiring issues related to a P0137 code in a 2015 Silverado.
9. How long does it take to repair a P0137 code on a 2015 Chevrolet Silverado?
The time needed to repair a P0137 code on a 2015 Silverado can vary based on the specific issue, but it typically takes a few hours to replace the oxygen sensor or address wiring problems.
10. Are there any preventive measures to avoid a P0137 code on a 2015 Chevrolet Silverado?
To prevent a P0137 code on a 2015 Silverado, it's essential to perform regular maintenance, such as checking the oxygen sensors during scheduled tune-ups, ensuring the exhaust system is in good condition, and using high-quality fuel.
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