What are the common causes of U0459?

Loss of power or ground at the Head Up Display. A defective Head Up Display. Corroded or damaged pins at the Head Up Display connector. A failed Head Up Display.

Scan every module and record the stored codes. Check Head Up Display data on live data. Test the Head Up Display wiring for open and short faults. Replace the Head Up Display if the wiring and voltage tests pass. Clear the code and retest.

OBD Codes List

Diagnostic reference · U0459

U0459

Invalid Data Received From Head Up Display

System: Network communication (U code)
Lamp: Check Engine Light
Category: Network Communications

What it means

U0459 means Invalid Data Received From Head Up Display.

Check these first

Loss of power or ground at the Head Up Display
A defective Head Up Display
Corroded or damaged pins at the Head Up Display connector
A failed Head Up Display

What to do next

Scan every module and record the stored codes
Check Head Up Display data on live data
Test the Head Up Display wiring for open and short faults
Replace the Head Up Display if the wiring and voltage tests pass
Clear the code and retest

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Code or symptom

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.

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