Invalid Data Received From Turbocharger Boost Control Module
The U0470 code means the vehicle's onboard diagnostic system has detected: Invalid Data Received From Turbocharger Boost Control Module. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- hard
- Estimated cost
- $300 - $1,200 (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
- Reduced boost pressure
- Engine power loss
- Turbo lag increased
- Check engine light with boost codes
- Wastegate not operating properly
Probable Causes (Ranked by Likelihood)
- Boost control module sending bad data Very High
- Wastegate actuator failure High
- Boost pressure sensor fault Moderate
- CAN bus error Low
Step-by-Step Diagnostic Procedure
-
Check boost pressure sensor
-
Test wastegate actuator
-
Scan turbo module for codes
-
Inspect boost piping for leaks
Frequently Asked Questions
Can I drive with U0470?
Short distances. Reduced power but typically safe at lower speeds.
What causes U0470?
Usually a wastegate actuator failure or boost pressure sensor fault.
How much to fix?
Between $300 and $1,200.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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