P0058 KIA Code - HO2S 22 Hater Circuit High Input
Quick Answer
The P0058 diagnostic trouble code (DTC) for KIA vehicles refers to an issue with the HO2S (Heated Oxygen Sensor) 22 Heater Circuit High Input. Common causes include Faulty Oxygen Sensor: The most common cause of the P0058 code is a malfunctioning oxygen sensor in bank 2 sensor 2, Wiring Issues: Damage or corrosion in the wiring harness connected to the oxygen sensor can cause electrical problems, ECM Malfunction: A faulty engine control module (ECM) can also trigger this code by sending incorrect signals to the oxygen sensor. 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 KIA indicates HO2S 22 Hater Circuit High Input.
- Common causes
- Common causes include Faulty Oxygen Sensor: The most common cause of the P0058 code is a malfunctioning oxygen sensor in bank 2 sensor 2, Wiring Issues: Damage or corrosion in the wiring harness connected to the oxygen sensor can cause electrical problems, ECM Malfunction: A faulty engine control module (ECM) can also trigger this code by sending incorrect signals to the oxygen sensor.
- 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 KIA Description
The P0058 diagnostic trouble code (DTC) for KIA vehicles refers to an issue with the HO2S (Heated Oxygen Sensor) 22 Heater Circuit High Input. This code indicates that there is a problem with the electrical circuit that controls the heating element in the oxygen sensor located in bank 2 sensor 2 of the exhaust system. The purpose of the heated oxygen sensor is to monitor the oxygen levels in the exhaust gases and provide feedback to the engine control module (ECM) for proper air/fuel ratio adjustments.
Common Causes of P0058 KIA
- Faulty Oxygen Sensor: The most common cause of the P0058 code is a malfunctioning oxygen sensor in bank 2 sensor 2.
- Wiring Issues: Damage or corrosion in the wiring harness connected to the oxygen sensor can cause electrical problems.
- ECM Malfunction: A faulty engine control module (ECM) can also trigger this code by sending incorrect signals to the oxygen sensor.
- Exhaust Leaks: Leaks in the exhaust system can lead to abnormal oxygen sensor readings, triggering the code.
- Heater Circuit Short: A short circuit in the heater circuit of the oxygen sensor can cause the high input voltage detected by the ECM.
Symptoms of P0058 KIA
- Check Engine Light: The most common symptom associated with this code is the illumination of the check engine light on the dashboard.
- Decreased Fuel Efficiency: A faulty oxygen sensor can result in inaccurate air/fuel ratio readings, leading to decreased fuel efficiency.
- Rough Idle: A malfunctioning oxygen sensor can cause the engine to run rough or experience idling issues.
- Engine Misfires: Incorrect oxygen sensor readings can also lead to engine misfires, affecting overall performance.
- Failed Emissions Test: If the oxygen sensor is not functioning correctly, the vehicle may fail emissions tests due to increased emissions output.
How to Fix P0058 KIA
- Diagnose the Issue: Use a diagnostic scan tool to retrieve the specific DTC and pinpoint the exact cause of the problem.
- Inspect Wiring: Check the wiring harness connected to the oxygen sensor for any damage, corrosion, or loose connections.
- Test Oxygen Sensor: Test the functionality of the oxygen sensor using a multimeter to determine if it is faulty.
- Replace Oxygen Sensor: If the oxygen sensor is determined to be the cause of the issue, replace it with a new sensor.
- Clear Error Codes: After completing the repair, clear the error codes using a scan tool and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0058 KIA
The cost of repairing the HO2S 22 Heater Circuit High Input code can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, replacing an oxygen sensor can cost between $200 to $400 including parts and labor. However, if the problem is related to wiring issues or an ECM malfunction, the cost may increase. It's recommended to consult with a professional mechanic for an accurate estimate based on the specific circumstances of your vehicle.
When is the Code Detected?
Need more information about the P0058 KIA code?
Need more information on how to fix the P0058 KIA code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0058 KIA code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0058 KIA Code
What does the OBDII code P0058 mean for a Kia vehicle?
P0058 indicates a problem with the heater circuit for the downstream oxygen sensor (HO2S) on bank 2, which is reporting a high voltage input.
What are the symptoms of the P0058 code in a Kia?
Symptoms may include increased fuel consumption, rough idling, reduced engine performance, and the illumination of the check engine light.
What causes the P0058 code to appear in a Kia?
Common causes include a faulty oxygen sensor, damaged wiring or connectors in the heater circuit, or issues with the vehicle’s powertrain control module (PCM).
Can I drive my Kia with the P0058 code active?
While the vehicle may still be drivable, ignoring this code can lead to reduced fuel efficiency and potential damage to the catalytic converter.
How do I fix the P0058 code on my Kia?
Repairs may include replacing the faulty oxygen sensor, repairing or replacing damaged wiring/connectors, or diagnosing and addressing issues with the PCM.
How can I confirm the oxygen sensor is the cause of the P0058 code?
Use a multimeter to test the resistance of the oxygen sensor heater circuit and compare the readings to the manufacturer’s specifications.
What tools are needed to diagnose the P0058 code in a Kia?
You may need an OBDII scanner, multimeter, and basic automotive tools to test the sensor and inspect the wiring.
Does the P0058 code affect emissions?
Yes, the code can impact emissions by disrupting the proper operation of the oxygen sensor, which affects the air-fuel mixture.
What is the cost to repair the P0058 code on a Kia?
Repair costs vary but typically range from $150 to $400, depending on whether the oxygen sensor, wiring, or other components need replacement.
How can I prevent the P0058 code from reoccurring in my Kia?
Regular maintenance, such as inspecting wiring and connectors and replacing oxygen sensors as needed, can help prevent this code from reappearing.
Discuss the causes and fixes for P0058 KIA OBDII Code
Code P0058 KIA 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.