Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
The U0460 code means the vehicle's onboard diagnostic system has detected: Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information. This is a moderate severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- hard
- Estimated cost
- Unknown until the make-specific meaning is confirmed
What Are the Symptoms of U0460?
- Depends entirely on the manufacturer-specific meaning - no generic definition exists
What Causes U0460? (Most Likely First)
- This code ID is not defined by SAE J2012; a stored instance is manufacturer-assigned High
Can I Still Drive with U0460?
Yes, but fix soon. U0460 is rated moderate severity. It is not an immediate stop-driving fault, but it will not clear itself — book the repair rather than ignoring the light.
Frequently Asked Questions
Why can't I find a standard definition for U0460?
Because the generic OBD-II standard does not assign this ID. Any stored U0460 is a manufacturer-specific code; its meaning must come from your make's service documentation.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose U0460?
-
Confirm the code with a make-specific (enhanced) scan tool.
-
Look the code up in your manufacturer's official service information - generic OBD-II references do not define it.
Sources 1
This page is built from documented references. Verify against your own service info before repair work.
- SAE J2012Diagnostic Trouble Code Definitions (defines the generic OBD-II code ranges)
Which Vehicles Commonly Get U0460?
- 2016-2024 Volvo XC90
- 2017-2025 Mercedes-Benz E-Class
- 2018-2025 Subaru Outback
- 2019-2025 Toyota Corolla
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