P0058 2014 Chevrolet Silverado Code - HO2S Heater Control Circuit High Voltage Bank 2 Sensor 2
Quick Answer
The P0058 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to a problem with the HO2S (Heated Oxygen Sensor) heater control circuit in Bank 2 Sensor 2. Common causes include Faulty Oxygen Sensor: The most common cause of the P0058 code is a malfunctioning Bank 2 Sensor 2 oxygen sensor, Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause high voltage in the heater control circuit, Connector Problems: Loose or damaged connectors at the sensor or ECM can disrupt the 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
- P0058 2014 Chevrolet Silverado indicates HO2S Heater Control Circuit High Voltage Bank 2 Sensor 2.
- Common causes
- Common causes include Faulty Oxygen Sensor: The most common cause of the P0058 code is a malfunctioning Bank 2 Sensor 2 oxygen sensor, Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause high voltage in the heater control circuit, Connector Problems: Loose or damaged connectors at the sensor or ECM can disrupt the 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0058 2014 Chevrolet Silverado Description
The P0058 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to a problem with the HO2S (Heated Oxygen Sensor) heater control circuit in Bank 2 Sensor 2. This sensor is responsible for monitoring the oxygen levels in the exhaust gases and providing feedback to the engine control module (ECM) to adjust the air-fuel mixture for optimal combustion. The heater control circuit is essential for the sensor to reach operating temperature quickly, especially during cold starts, to improve accuracy and efficiency.
Common Causes of P0058 2014 Chevrolet Silverado
- Faulty Oxygen Sensor: The most common cause of the P0058 code is a malfunctioning Bank 2 Sensor 2 oxygen sensor.
- Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause high voltage in the heater control circuit.
- Connector Problems: Loose or damaged connectors at the sensor or ECM can disrupt the electrical connection.
- ECM Malfunction: In rare cases, a faulty ECM can incorrectly interpret sensor data, triggering the P0058 code.
- Exhaust System Leaks: Leaks in the exhaust system can lead to abnormal oxygen sensor readings, causing the code to be set.
Symptoms of P0058 2014 Chevrolet Silverado
- Check Engine Light: The most common symptom associated with the P0058 code is the illumination of the Check Engine Light on the vehicle's dashboard.
- Decreased Fuel Efficiency: A faulty HO2S heater control circuit can lead to incorrect air-fuel mixture adjustments, resulting in decreased fuel efficiency.
- Rough Idle: The engine may experience rough idling or hesitation due to inaccurate oxygen sensor readings.
- Failed Emissions Test: If the issue is not resolved, it can lead to increased emissions, causing the vehicle to fail emissions testing.
- Engine Misfires: Incorrect air-fuel mixture can also result in engine misfires, affecting overall performance.
How to Fix P0058 2014 Chevrolet Silverado
- Diagnose the Issue: Use a scan tool to retrieve the P0058 code and perform a visual inspection of the sensor, wiring, and connectors.
- Test the Oxygen Sensor: Check the resistance of the sensor's heater element to determine if it is functioning properly.
- Repair Wiring/Connectors: Repair or replace any damaged wiring or connectors in the heater control circuit.
- Replace Oxygen Sensor: If the sensor is faulty, replace Bank 2 Sensor 2 with a new, OEM-quality oxygen sensor.
- Clear Codes and Test: Clear the DTC using the scan tool and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0058 2014 Chevrolet Silverado
The typical repair costs for addressing the P0058 code on a 2014 Chevrolet Silverado can range from $200 to $500, including parts and labor. The 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. It's advisable to check local rates for a more precise estimate. Most auto repair shops commonly charge between $80 and $150 per hour; however, rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.
Tech Notes for P0058 2014 Chevrolet Silverado
Need more information about the P0058 2014 Chevrolet Silverado code?
Need more information on how to fix the P0058 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0058 2014 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0058 2014 Chevrolet Silverado Code
What does the OBDII code P0058 mean for my 2014 Chevrolet Silverado?
P0058 indicates a problem with the heater control circuit for the oxygen sensor located in Bank 2, Sensor 2. It typically means there is high voltage present in the circuit.
What are the common symptoms of the P0058 code?
Common symptoms may include poor fuel economy, increased emissions, rough idle, and the check engine light being illuminated on the dashboard.
What could cause the P0058 code to trigger?
Possible causes include a faulty oxygen sensor, damaged wiring or connectors, a blown fuse, or issues with the engine control module (ECM).
How can I diagnose the P0058 code?
To diagnose the code, inspect the wiring and connectors for damage, check the sensor for proper operation, and test the heater circuit voltage and resistance.
Can I drive my 2014 Chevrolet Silverado with the P0058 code?
While you can drive the vehicle, it's not advisable, as it may lead to decreased performance, increased emissions, and potential damage to other components.
What is the typical cost for repairing a P0058 code?
Repair costs can vary widely, but replacing the oxygen sensor generally ranges from $100 to $300, depending on labor rates and parts pricing.
Should I replace the oxygen sensor immediately after getting a P0058 code?
Not necessarily. First, conduct a thorough diagnostic to confirm the sensor is faulty and to rule out other issues such as wiring problems.
What type of oxygen sensor is involved with the P0058 code?
The code refers to the downstream oxygen sensor (Sensor 2) located after the catalytic converter on Bank 2 of the engine.
How can I prevent the P0058 code from returning after repairs?
To prevent recurrence, ensure all connections are secure, check for any exhaust leaks, and keep the engine well-maintained with regular servicing.
Is it safe to ignore the P0058 code?
Ignoring the P0058 code is not safe, as it can lead to more serious engine issues, reduced fuel efficiency, and increased emissions. It's best to address it promptly.
Discuss the causes and fixes for P0058 2014 Chevrolet Silverado OBDII Code
Code P0058 2014 Chevrolet Silverado comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.