• Warning light on dashboard
• Intermittent vehicle performance issues
• Loss of functionality in certain vehicle systems
• Faulty module
• Wiring issues
• Faulty data bus connection
Module: A device in the vehicle that controls certain functions.
Data Bus: A communication system that transfers data between components in the vehicle.
• U0100
• U0121
This code means that the car's computer is having trouble talking to one of the parts. It's like when your phone can't connect to Wi-Fi.
The car's computer is unable to communicate with a specific module due to invalid data received.
U0472 indicates that the vehicle's control module has received invalid data from a specific module. This could be due to a communication error on the vehicle's data bus network.
• Check for other diagnostic trouble codes (DTCs)
• Inspect wiring and connections to the affected module
• Test the module for proper operation
• Repair or replace faulty wiring
• Replace the faulty module
• Re-establish proper data bus communication
• OBD-II scanner
• Multimeter
• Wiring diagram
$100 - $500
Moderate
• Ford F-150
• Chevrolet Silverado
• Toyota Camry
• Regular maintenance checks
• Ensure all software updates are installed
• Inspect wiring harnesses for damage
Communication Error
• Have a professional inspect the vehicle
• Avoid driving until the issue is resolved if safety systems are affected
Check with your vehicle manufacturer for warranty coverage on electronic components.
This code has been associated with communication issues in vehicles with complex electronic systems.
Moderate – Address the issue soon to avoid potential safety risks.
Ignoring this code may lead to unsafe driving conditions. Always ensure your vehicle is in proper working order.
• Vehicle parked
• Ignition on, engine off
The affected module is typically located within the vehicle's dashboard or engine compartment.
Q: Can I drive my car with code U0472?
A: It's best to have the issue checked by a professional, as it may affect vehicle safety systems.
Q: What causes U0472 to appear?
A: It can be caused by faulty wiring, a bad module, or a communication error on the data bus.
