U0459 Code - Invalid Data Received From Head Up Display Control Module
Quick Answer
The U0459 code indicates that the vehicle's onboard diagnostic system has detected invalid data being received from the Head Up Display (HUD) Control Module. Common causes include Faulty HUD Control Module, Wiring or connection issues between the control module and other components, Corrupt software or firmware in the control module. 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
- U0459 indicates Invalid Data Received From Head Up Display Control Module.
- Common causes
- Common causes include Faulty HUD Control Module, Wiring or connection issues between the control module and other components, Corrupt software or firmware in the control module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code U0459 Description
The U0459 code indicates that the vehicle's onboard diagnostic system has detected invalid data being received from the Head Up Display (HUD) Control Module. The HUD Control Module is responsible for displaying important information such as speed, navigation directions, and other data onto the windshield in the driver's line of sight. When the control module receives incorrect or corrupt data, it may cause the HUD to malfunction or display inaccurate information to the driver.
Common Causes of U0459
- Faulty HUD Control Module
- Wiring or connection issues between the control module and other components
- Corrupt software or firmware in the control module
- Electrical interference or faults in the communication network
- Water damage or physical damage to the control module
Symptoms of U0459
- Inaccurate or missing information displayed on the HUD
- Fluctuating or flickering HUD display
- Loss of communication with the HUD module
- Dashboard warning light illuminated
- Vehicle speedometer or other vital information not displayed correctly
How to Fix U0459
- Begin by performing a visual inspection of the HUD Control Module and its connections to check for any visible damage or loose connections.
- Use a diagnostic scanner to retrieve the specific trouble code and further investigate the issue.
- Test the control module for proper functionality and communication with other onboard systems.
- If necessary, replace the HUD Control Module with a new or refurbished unit.
- Clear the trouble code from the vehicle's memory and perform a test drive to ensure the issue has been resolved.
Cost to Fix U0459
The cost of repairing the U0459 code can vary depending on the specific make and model of the vehicle, the extent of the issue, and the labor rates in your area. In general, replacing a faulty HUD Control Module can cost anywhere from $200 to $600, including parts and labor. Additional diagnostic time may be required to pinpoint the exact cause of the problem, which could incur additional charges. It is recommended to consult with a professional mechanic or dealership for a more accurate estimate based on your vehicle's specific needs.
Need more information about the U0459 code?
Need more information on how to fix the U0459 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U0459 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about U0459 Code
No Frequently Asked Questions about U0459 Code found.
Discuss the causes and fixes for U0459 OBDII Code
Code U0459 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.