P0058 MINI Code - HO2S 22 Heater Control Circuit High
Quick Answer
Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2, Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted, Heated Oxygen Sensor (H2OS) 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 MINI indicates HO2S 22 Heater Control Circuit High.
- Common causes
- Common causes include Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2, Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted, Heated Oxygen Sensor (H2OS) 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 MINI Description
In order to achieve the require temperature, a heater element is included inside the heated oxygen sensor. The ECM controls the heated oxygen sensor heater element based on signals from the engine coolant temperature and engine load. The ECM controls the heater element circuit by allowing current flow to ground.
The ECM monitors the voltage signal received through the heater element circuit and determines the state of the circuit by comparing the voltage detected with the factory specifications.
What are the Possible Causes of the DTC P0058 MINI?
- Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2
- Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted
- Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection
- Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit fuse
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0058 MINI?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0058 MINI 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 P0058 MINI Code
1. What does OBDII code P0058 for a MINI mean?
This code, HO2S 22 Heater Control Circuit High, indicates an issue with the oxygen sensor (O2 sensor) heater circuit for bank 2 sensor 2 in your MINI.
2. What are the common symptoms of OBDII code P0058 in a MINI?
Common symptoms include decreased fuel efficiency, rough idling, engine misfires, and the illumination of the check engine light on the dashboard.
3. What are some possible causes of OBDII code P0058 in a MINI?
Potential causes of this code include a faulty oxygen sensor, damaged wiring or connectors in the heater circuit, a blown fuse, or an issue with the engine control module (ECM).
4. How serious is OBDII code P0058 in a MINI?
While the vehicle may still be operable when this code is triggered, it is important to address it promptly to avoid potential damage to the catalytic converter and ensure optimal engine performance.
5. Can I continue driving my MINI with OBDII code P0058 present?
It is generally not recommended to continue driving with this code active, as it can lead to decreased fuel efficiency and potential damage to other components in the long run.
6. How can I diagnose OBDII code P0058 in my MINI?
Diagnosis typically involves using a scan tool to read the code, testing the oxygen sensor heater circuit, inspecting wiring and connectors, and checking the fuse related to the sensor.
7. What are some repair tips for fixing OBDII code P0058 in a MINI?
Repair tips may include replacing the oxygen sensor, repairing or replacing damaged wiring or connectors, checking and replacing the fuse if necessary, and clearing the code from the ECM.
8. Should I attempt to fix OBDII code P0058 in my MINI myself?
If you have experience with automotive repairs and the necessary tools, you may attempt to fix this code yourself. Otherwise, it is recommended to seek assistance from a qualified mechanic.
9. How much does it typically cost to repair OBDII code P0058 in a MINI?
The cost of repair can vary depending on the specific cause of the issue, but it may range from around $150 to $400, including parts and labor.
10. Can resetting the check engine light resolve OBDII code P0058 in a MINI?
While resetting the check engine light may temporarily turn it off, it will not fix the underlying issue causing the code. It is important to diagnose and address the root cause of the problem.
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