By Ezra Lane When your Nissan flashes a P0058 code, it signals high voltage in the heater control circuit of the HO2S at Bank 2, Sensor 2. Initially, you might notice symptoms like the check engine light turning on, worsening fuel efficiency, rough idling, and sluggish acceleration. Common culprits include a faulty oxygen sensor, wiring issues, or connector damage. Diagnosing this problem requires a diagnostic scanner, a multimeter for resistance checking, and potentially replacing the oxygen sensor or repairing damaged wires. Addressing it promptly prevents more serious issues and maintains optimal vehicle performance. Understanding the specific steps involved can better equip you to manage this repair efficiently.
P0058 Nissan Code Meaning
A P0058 Nissan code indicates a high voltage issue in the heater control circuit of the HO2S22 sensor.
Common causes include a faulty oxygen sensor, wiring problems, or connector damage.
Inspect and test the sensor and wiring with a multimeter to identify and resolve the issue.
Error Code P0058 Symptoms
If your vehicle shows a P0058 code, you might notice some changes in how it runs. The check engine light will turn on, which is a signal that something is off.
You may also see:
- Lower Gas Mileage: The engine won't mix air and fuel efficiently, so you'll fill up your tank more often.
- Rough Idling and Engine Jumps: The ride can feel bumpy, especially when you're stopped or in slow-moving traffic.
- Slow Acceleration: The car may not speed up quickly when you need it to, like on highways or with heavy loads.
These issues can make driving less comfortable and increase emissions. They indicate that the car's oxygen sensor system needs a check-up.
Causes of Nissan P0058 Fault Code
If you're dealing with a P0058 fault code in your Nissan, it means there's an issue with the heater control for the oxygen sensor on bank 2, sensor 2.
Here's what's usually causing the problem:
- Bad Oxygen Sensor: Often, the oxygen sensor itself is the problem. If it stops working right, it can mess with the heater control and cause unusual voltage levels.
- Wiring Problems: Any breaks or problems in the wires connected to the sensor can lead to odd voltage, which might set off the P0058 code. Look for any wear, damage, or loose connections in the wiring.
- Engine Control Module (ECM) Issues: Sometimes, the ECM might be at fault. Software bugs or hardware issues can give wrong readings from the sensor, making the system think there's an issue with the circuit voltage.
Checking and fixing these problems can help your vehicle run smoothly and effectively.
Tools Needed to Diagnose
To diagnose a Nissan P0058 fault code, you'll need a few tools. Start with a diagnostic scanner, which helps find the P0058 code and any problems with your car's sensor.
A multimeter is also needed to check the heater element's resistance in the HO2S22 sensor. This helps you see if the sensor is the problem.
For a closer look, use a borescope, which lets you see hidden areas to check for damage or corrosion in sensor wires and connectors.
Don't forget basic hand tools, like socket wrenches, for removing or installing the sensor.
Here's a tool checklist:
- Diagnostic scanner: Finds and clears the fault code.
- Multimeter: Checks the sensor heater element's resistance.
- Borescope: Looks into hard-to-reach spots for detailed checks.
How to Fix P0058 Nissan Error Code – Step by Step
Step 1:
Confirm the P0058 code using your diagnostic scanner.
Begin by carefully inspecting the wiring and connectors related to the HO2S22 sensor. Look for any signs of corrosion, damage, or loose connections that might disrupt the heater control circuit. This step is crucial as faulty wiring can often mimic sensor issues.
Step 2:
Use a multimeter to test the resistance of the sensor's heater element.
Compare your readings with the manufacturer's specifications. If the resistance is significantly off, it's likely the sensor itself is defective and needs replacing.
Step 3:
If you determine the sensor is at fault, replace it with a new HO2S22 sensor.
Ensure correct installation and secure all connections tightly to avoid future issues. It's important to ensure the replacement part matches the specifications for your Nissan model.
Step 4:
After installing the new sensor, clear the diagnostic trouble codes from your vehicle's computer.
Step 5:
Finish with a thorough test drive to ensure the check engine light doesn't reappear and the repair was successful.
This final step confirms that the issue has been resolved and your vehicle is back in top shape.
Common Diagnosis Mistakes
Technicians often miss checking the wiring and connectors of the sensor. These are common reasons for short or open circuits causing high voltage in the P0058 code. The issue mightn't be with the HO2S22 sensor alone. Other parts that are often ignored might be the real problem.
Here are common mistakes to avoid:
- Check ECM and Fuses: Look at the ECM for any needed software updates and see if any fuses are blown. These things can affect the heater control circuit.
- Test Heater Resistance: Use a resistance test on the heater element in the sensor. This helps you know if it works well without replacing it too soon.
- Do a Full Inspection: A fault code doesn't show everything. Inspect relays, grounds, and the whole circuit to find the real issue.
P0058 Nissan Repair Cost
Fixing the P0058 code in your Nissan involves costs related to the HO2S22 sensor. A new sensor can range from $50 to $200, depending on the brand and quality.
Labor costs might add another $100 to $200, based on the repair difficulty and mechanic's rates.
Overall, you might spend between $150 and $400 to resolve the P0058 code, including parts, labor, and diagnostics. Some garages might charge separately for diagnostics, so it's a good idea to get several quotes to find a good deal.
If the mechanic finds other issues like damaged wiring or corrosion during the repair, the costs could increase. These problems can require more labor and additional parts, leading to a higher final bill.
Related Error Codes on Nissan
When your Nissan shows the P0058 code, you might see other related error codes. These codes usually hint at problems with the oxygen sensor circuits, which are key for your car's engine performance and keeping emissions low.
Here's a simple guide to these related error codes:
| Code | Description |
|---|---|
| P0057 | Issue with the heater in the oxygen sensor (Bank 2 Sensor 1) |
| P0138 | High voltage in the oxygen sensor circuit (Bank 1 Sensor 2) |
| P0135 | Problem with the heater in the oxygen sensor (Bank 1 Sensor 1) |
| P0141 | Problem with the heater in the oxygen sensor (Bank 1 Sensor 2) |
| P0420 | Catalytic converter not working well |
These codes can signal more issues with your car's oxygen sensors or catalytic converter. This can affect how your car runs and its emissions. Fixing these problems helps your Nissan run better and stay eco-friendly.
Can I drive safely with P0058 Nissan?
The P0058 code in your Nissan means a problem with the oxygen sensor.
It's not safe to drive for long because it can cause issues like bad fuel use, rough driving, and more pollution.
Get it fixed soon to avoid bigger problems.
People Also Ask
What Is the Function of an HO2S in a Nissan?
In a Nissan, the HO2S, or Heated Oxygen Sensor, checks how much oxygen is in the car's exhaust. It helps the car's computer mix air and fuel just right. This makes the car use less gas and produce less pollution, especially when the engine is cold.
How Does Weather Affect the P0058 Error Code?
Weather can affect the P0058 error code in your car. Cold weather can make heater parts break, humidity can cause rust, and very hot or wet weather can stress parts. Different seasons can also change how well your car sensors work.
Is P0058 Linked to Fuel Efficiency in Nissans?
Yes, the P0058 error in your Nissan can make the car use more fuel. It messes with the oxygen sensor, causing the engine to not work as well and use more gas. Fixing it soon can help your car run better and save fuel.
Can a P0058 Code Trigger the Check Engine Light?
Yes, a P0058 code can make the check engine light turn on because there is a problem with the oxygen sensor's heater circuit. If you ignore it, your car might use more fuel and not run as well as it should.
What Are Alternative Symptoms of a Failing HO2S Heater?
If the HO2S heater is failing, your car might shake when it's idle, use more fuel, and release more smoke from the exhaust. It might also take longer for the engine to warm up, and the Check Engine Light might turn on or flash.