P058A Code - Battery Monitor Module Performance
Quick Answer
The vehicle control module monitors the system voltage, current, and internal temperature to verify they are within the normal operating range. Common causes include Faulty Battery Sensor Module, Battery Sensor Module harness is open or shorted, Battery Sensor Module circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P058A indicates Battery Monitor Module Performance.
- Common causes
- Common causes include Faulty Battery Sensor Module, Battery Sensor Module harness is open or shorted, Battery Sensor Module circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P058A Description
What are the Possible Causes of the DTC P058A?
- Faulty Battery Sensor Module
- Battery Sensor Module harness is open or shorted
- Battery Sensor Module circuit poor electrical connection
How to Fix the DTC P058A?
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 P058A 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 P058A code?
Need more information on how to fix the P058A code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P058A code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P058A Buick — Battery Monitor Module Performance
- P058A Cadillac — Battery Monitor Module Performance
- P058A Chevrolet — Battery Monitor Module Performance
- P058A GMC — Battery Monitor Module Performance
Frequently Asked Questions about P058A Code
1. What are the common symptoms of OBDII code P058A (Battery Monitor Module Performance)?
- Common symptoms include a check engine light, poor fuel efficiency, engine starting issues, and problems with the electrical system.
2. What are the possible causes of OBDII code P058A?
- The code P058A can be triggered by a faulty battery monitor module, issues with the battery sensor, wiring problems, or a drained/faulty battery.
3. How can I diagnose the OBDII code P058A?
- Diagnosis typically involves using a scan tool to retrieve the specific fault code, inspecting the battery monitor module and sensor, checking battery voltage, and ensuring proper wiring connections.
4. Can I still drive my vehicle with the OBDII code P058A present?
- It is not recommended to drive with the code P058A present, as it can lead to further damage to the vehicle's electrical system or battery.
5. How can I repair OBDII code P058A?
- Repair options may include replacing the battery monitor module, repairing or replacing the battery sensor, fixing wiring issues, or replacing the battery if it is faulty.
6. Will the OBDII code P058A clear on its own?
- The code may clear on its own if the underlying issue is temporary, but it is advisable to diagnose and repair the problem to prevent further issues.
7. Can a DIYer fix OBDII code P058A at home?
- Depending on the skill level and tools available, some DIYers may be able to address the issue by replacing the battery monitor module, sensor, or performing basic wiring repairs.
8. Are there any specific vehicles prone to experiencing OBDII code P058A?
- While this code can occur in any vehicle with an OBDII system, certain models or makes may have a higher incidence rate due to design or component issues.
9. How much does it typically cost to repair OBDII code P058A at a mechanic or dealership?
- The cost of repair can vary based on the specific issue, parts needed, and labor rates, but it may range from a few hundred to over a thousand dollars at a mechanic or dealership.
10. What should I do if I continue to experience OBDII code P058A after attempting repairs?
- If the code persists after attempted repairs, it is advisable to seek professional help from a qualified mechanic or technician to diagnose and resolve the issue accurately.
Discuss the causes and fixes for P058A OBDII Code
-
This code showed up on my 2019 GMC, with only 2600 miles on it. I cleaned the negative battery terminal and clamp and sprayed with anti-corrosive. Code cleared after clamp was removed and reinstalled. Had noticed that charger (used between sporadic trips) had been taking too long and working too hard to charge. This was also fixed. Start with the simplest fix.....
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