U058A Code - Invalid Data Received From DC To AC Converter Control Module 'B'
Quick Answer
A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty DC To AC Converter Control Module 'B', DC To AC Converter Control Module 'B' harness is open or shorted, DC To AC Converter Control Module 'B' 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
- U058A indicates Invalid Data Received From DC To AC Converter Control Module 'B'.
- Common causes
- Common causes include Faulty DC To AC Converter Control Module 'B', DC To AC Converter Control Module 'B' harness is open or shorted, DC To AC Converter Control Module 'B' 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 U058A Description
What are the Possible Causes of the DTC U058A?
- Faulty DC To AC Converter Control Module 'B'
- DC To AC Converter Control Module 'B' harness is open or shorted
- DC To AC Converter Control Module 'B' circuit poor electrical connection
How to Fix the DTC U058A?
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 U058A 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 U058A Code
What does the OBDII code U058A mean?
The U058A code indicates that the vehicle's control module has received invalid or corrupted data from the DC to AC Converter Control Module 'B'.
What are common symptoms of the U058A code?
Common symptoms include warning lights on the dashboard, such as the check engine light, malfunctioning electrical components, or reduced performance of systems relying on the DC to AC converter.
What causes the U058A code to appear?
Possible causes include a faulty DC to AC Converter Control Module 'B', damaged wiring or connectors, software issues, or communication problems within the vehicle's network.
Can a bad battery cause the U058A code?
Yes, a weak or failing battery can cause voltage issues that may disrupt communication and trigger the U058A code.
How is the U058A code diagnosed?
A technician will use a scan tool to confirm the code, inspect wiring and connectors for damage, test the DC to AC Converter Control Module 'B', and check for software updates or other related codes.
Can I drive with the U058A code?
While it may be possible to drive with this code, it’s not recommended as it could affect the functionality of systems requiring the DC to AC converter, potentially leading to further issues.
How do you fix the U058A code?
Repairs may involve replacing the DC to AC Converter Control Module 'B', repairing damaged wiring or connectors, updating module software, or addressing related electrical issues.
How much does it cost to fix the U058A code?
The repair cost varies depending on the underlying issue but can range from $150 to $800, considering diagnostic fees, parts, and labor.
Is the U058A code specific to certain car brands?
No, the U058A code is a generic OBDII code and can appear on various vehicles equipped with a DC to AC Converter Control Module 'B'.
Can a software glitch trigger the U058A code?
Yes, outdated or corrupted software in the vehicle’s control modules can cause communication errors and trigger this code.
Discuss the causes and fixes for U058A OBDII Code
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