• Check Engine Light on
• Malfunctioning vehicle accessories
• Intermittent electrical issues
• Faulty Accessory Protocol Interface Module
• Wiring issues or poor connections
• Software issues in the module
OBD-II: On-Board Diagnostics, a standardized system in vehicles for self-diagnosing and reporting.
Module: An electronic component in the vehicle that controls specific functions.
• U0481
• U0482
This code means that the car's computer is having trouble talking to one of the parts in the car. It's like when your phone can't connect to Wi-Fi.
U0480 indicates a communication error between the vehicle's control modules.
The U0480 code is a network communication fault, specifically a 'Invalid Data Received from Accessory Protocol Interface Module A'. This means that the main control unit received data from a module that it couldn't understand.
• Use an OBD-II scanner to confirm the code.
• Inspect wiring and connectors for damage or corrosion.
• Check the module's software for updates or errors.
• Repair or replace damaged wiring or connectors.
• Reprogram or update the module software.
• Replace the faulty module if necessary.
• OBD-II Scanner
• Multimeter
• Screwdrivers
$150 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regularly check and maintain electrical connections.
• Update vehicle software as recommended.
• Avoid exposure to moisture and corrosive elements.
Communication Error
• Have a professional diagnose the issue to avoid unnecessary repairs.
• Ensure your vehicle's software is up-to-date.
• Check for any recalls related to your vehicle's communication system.
Check with your vehicle manufacturer for warranty coverage on electronic components.
U0480 is a relatively common code in vehicles with advanced electronic systems, often related to network communication issues.
Moderate – It should be addressed soon to prevent further electrical issues.
Driving with a communication error may affect vehicle safety features. Address the issue promptly.
• Vehicle in park with ignition on.
• All electrical systems operational.
The Accessory Protocol Interface Module is typically located behind the dashboard or near the fuse box.
Q: Can I drive my car with a U0480 code?
A: While you can drive, it's best to address the issue soon to avoid potential electrical problems.
Q: Will resetting the code fix the problem?
A: Resetting the code may clear the warning temporarily, but the underlying issue should be diagnosed and repaired.