Invalid Data Received From Steering Column Control Module
The U0456 code means the vehicle's onboard diagnostic system has detected: Invalid Data Received From Steering Column Control Module. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- hard
- Estimated cost
- $300 - $1,000 (parts and labor)
Network codes mean modules are not communicating. You need a scanner that reads all systems to find the problem.
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Common Symptoms
- Steering column not adjusting
- Tilt/telescope feature erratic
- Steering column position not saving
- Easy exit feature not working
Probable Causes (Ranked by Likelihood)
- Failed steering column module Very High
- Column motor position sensor fault High
- CAN bus communication error Moderate
- Column mechanism binding Low
Step-by-Step Diagnostic Procedure
-
Scan column module for codes
-
Test column motor operation
-
Check position sensor
-
Inspect column mechanism
Frequently Asked Questions
Can I drive with U0456?
Yes, short distances. Manually position the column and avoid using power adjustment.
What causes U0456?
Usually a column motor or position sensor fault.
How much to fix?
Between $300 and $1,000.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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