• Warning lights on the dashboard
• Malfunctioning electronic components
• Intermittent electrical issues
• Faulty wiring or connectors
• Malfunctioning control module
• Issues with the CAN bus network
BCM: Body Control Module
CAN bus: Controller Area Network bus
• U0100
• U0140
This code means that your car's computer is having trouble talking to one of the parts that controls things like the lights or other electronic features.
U0658 indicates a communication issue between the vehicle's control modules.
The U0658 code is a communication error code indicating that one of the vehicle's control modules is not able to communicate with the Body Control Module (BCM) or another module on the CAN bus network. This can be due to a loss of communication or a fault in the wiring or connectors.
• Check for other related codes
• Inspect wiring and connectors for damage
• Test the CAN bus network for faults
• Repair or replace damaged wiring
• Replace faulty control module
• Clear the code and test the system
• OBD-II scanner
• Multimeter
• Wiring diagram
$150 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regular maintenance checks
• Ensure all connectors are secure
• Avoid moisture exposure in electrical areas
Communication Error
• Have the vehicle inspected by a professional
• Avoid ignoring warning lights
• Keep a record of any recurring issues
Check with the vehicle manufacturer for specific warranty coverage related to electrical components.
U0658 has been reported in various vehicles with increasing frequency as cars become more reliant on electronic systems.
Moderate – This issue should be addressed soon to avoid further complications with the vehicle's electronic systems.
Driving with unresolved communication errors can lead to safety issues. Always ensure your vehicle is in proper working condition.
• Vehicle ignition on
• All electronic systems active
The control modules are usually located under the dashboard, in the engine bay, or in the trunk area.
Q: Can I drive with a U0658 code?
A: It's possible to drive, but it's not recommended as it may lead to further issues.
Q: How do I reset the U0658 code?
A: You can clear the code with an OBD-II scanner, but ensure the issue is fixed first.
