Invalid Data Received From Variable Valve Timing Module
The U0472 code means the vehicle's onboard diagnostic system has detected: Invalid Data Received From Variable Valve Timing Module. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- moderate
- Estimated cost
- $200 - $800 (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
- Engine rattling on startup
- Rough idle
- Reduced fuel economy
- Check engine light with VVT codes
- Loss of low-end power
Probable Causes (Ranked by Likelihood)
- VVT solenoid sending bad data Very High
- Camshaft position sensor fault High
- CAN bus error Moderate
- Dirty engine oil affecting VVT Low
Step-by-Step Diagnostic Procedure
-
Check engine oil level and condition
-
Test VVT solenoid operation
-
Scan VVT module for codes
-
Inspect cam position sensor
Frequently Asked Questions
Can I drive with U0472?
Short distances. Get an oil change if overdue as dirty oil is a common VVT cause.
What causes U0472?
Often dirty engine oil preventing the VVT solenoid from operating properly.
How much to fix?
Typically $200 to $800. An oil change may fix it.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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