P0058 2015 GMC Sierra Code - HO2S Heater Control Circuit High Voltage Bank 2 Sensor 2
Quick Answer
Heated Oxygen Sensors (HO2S) are used for fuel control and post catalyst monitoring. Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2, Heated Oxygen Sensor Bank 2 Sensor 2 harness is open shorted, Heated Oxygen Sensor Bank 2 Sensor 2 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
- P0058 2015 GMC Sierra indicates HO2S Heater Control Circuit High Voltage Bank 2 Sensor 2.
- Common causes
- Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2, Heated Oxygen Sensor Bank 2 Sensor 2 harness is open shorted, Heated Oxygen Sensor Bank 2 Sensor 2 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 P0058 2015 GMC Sierra Description
The Diagnostic Trouble Code (DTC) will be set when the ECM detects a short to voltage in the heater output low side driver circuit of the heated oxygen sensor when the heater is commanded ON for greater than 5 s.
What are the Possible Causes of the DTC P0058 2015 GMC Sierra?
- Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2
- Heated Oxygen Sensor Bank 2 Sensor 2 harness is open shorted
- Heated Oxygen Sensor Bank 2 Sensor 2 circuit poor electrical connection
- Heated Oxygen Sensor Bank 2 Sensor 2 circuit fuse
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0058 2015 GMC Sierra?
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 P0058 2015 GMC Sierra 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.
Need more information about the P0058 2015 GMC Sierra code?
Need more information on how to fix the P0058 2015 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0058 2015 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0058 2015 GMC Sierra Code
What does the OBDII code P0058 mean for a 2015 GMC Sierra?
P0058 indicates a problem with the heater control circuit in the downstream oxygen sensor (Bank 2 Sensor 2), specifically high voltage has been detected.
What are the common symptoms of code P0058 in a 2015 GMC Sierra?
Symptoms may include an illuminated check engine light, reduced fuel efficiency, poor engine performance, or difficulty passing emissions tests.
What causes the P0058 code to appear on a 2015 GMC Sierra?
Common causes include a faulty oxygen sensor, damaged wiring or connectors in the heater circuit, a blown fuse, or a malfunctioning ECM (engine control module).
How can I identify Bank 2 Sensor 2 on my 2015 GMC Sierra?
Bank 2 refers to the side of the engine opposite cylinder 1, and Sensor 2 is the downstream oxygen sensor located after the catalytic converter.
Can I drive my 2015 GMC Sierra with a P0058 code?
While the vehicle may still be drivable, prolonged driving with this code can lead to reduced fuel efficiency and possible damage to the catalytic converter.
How do I troubleshoot the P0058 code on my 2015 GMC Sierra?
Start by checking the wiring and connectors around Bank 2 Sensor 2 for damage or corrosion, inspect the fuse for the oxygen sensor heater circuit, and test the sensor itself for proper operation.
Does the P0058 code mean I need to replace the oxygen sensor?
Not necessarily. While a faulty oxygen sensor is a common cause, you should first inspect the wiring, connectors, and fuses before replacing the sensor.
What tools are needed to diagnose the P0058 code?
You’ll need a scan tool or OBDII code reader, a multimeter to test voltage and resistance, and possibly a repair manual for wiring diagrams specific to the 2015 GMC Sierra.
How much does it cost to repair a P0058 code on a 2015 GMC Sierra?
Costs vary depending on the issue. Replacing an oxygen sensor typically costs $150–$300, while fixing wiring or connectors may be less expensive.
Can a software update fix the P0058 code on my 2015 GMC Sierra?
In rare cases, an ECM software update might resolve the issue, but it’s more likely to be a hardware problem such as a damaged sensor or wiring.
Discuss the causes and fixes for P0058 2015 GMC Sierra OBDII Code
Code P0058 2015 GMC Sierra 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.
