• Check engine light is on
• Erratic vehicle behavior
• Malfunctioning electronic systems
• Faulty wiring or connections in the CAN bus
• Defective control module
• Interference or noise in the CAN network
CAN bus: A vehicle bus standard designed to allow microcontrollers and devices to communicate with each other without a host computer.
ECU: Electronic Control Unit, a generic term for any embedded system that controls one or more of the electrical systems or subsystems in a vehicle.
• U0001
• U0100
This code means that the car's computer is having trouble talking to one of the parts that help the car run smoothly. It's like when your phone can't connect to Wi-Fi.
U0058 indicates a communication error on the vehicle's Controller Area Network (CAN) bus.
The U0058 code is a diagnostic trouble code (DTC) for a communication error on the CAN bus. This bus is a network in the vehicle that allows different electronic control units (ECUs) to communicate with each other. A fault in this network can disrupt communication between these modules.
• Check for other related codes
• Inspect wiring and connectors in the CAN network
• Test the affected control modules for proper operation
• Repair or replace damaged wiring
• Secure any loose connections
• Replace faulty control modules
• OBD-II scanner
• Multimeter
• Wiring diagram
$100 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly inspect wiring and connectors
• Avoid aftermarket electronic modifications
• Keep software updated
Communication Error
• Do not ignore the check engine light
• Have a professional diagnose the issue
• Avoid driving if the vehicle behaves erratically
Check with your vehicle's manufacturer as some communication issues may be covered under warranty.
Communication errors like U0058 have become more common as vehicles incorporate more electronic systems.
Moderate – Address this issue soon to prevent potential vehicle malfunctions.
Ignoring this code may lead to safety issues if critical systems fail to communicate properly.
• Vehicle in park with engine running
• All electronic systems active
The CAN bus wiring is typically located throughout the vehicle, connecting various control modules.
Q: What does a U0058 code mean?
A: It means there's a communication problem on the CAN bus in your vehicle.
Q: Can I drive with a U0058 code?
A: It's best to have it checked as soon as possible, as it may affect vehicle performance.
