Invalid Data Received From Charging System Module
The U0467 code means the vehicle's onboard diagnostic system has detected: Invalid Data Received From Charging System 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
- Battery light on dashboard
- Voltage gauge reading high or low
- Electrical accessories dimming
- Battery not holding charge
- Alternator overcharging warning
Probable Causes (Ranked by Likelihood)
- Failed voltage regulator in alternator Very High
- Charging module sending bad voltage data High
- CAN bus error Moderate
- Battery internal failure Low
Step-by-Step Diagnostic Procedure
-
Test alternator output voltage
-
Check battery condition
-
Scan charging module for codes
-
Inspect charging system wiring
Frequently Asked Questions
Can I drive with U0467?
Short distances. The battery may drain or overcharge, which can damage electronics.
What causes U0467?
Usually a failing alternator voltage regulator.
How much to fix?
Typically $200 to $800 for alternator repair or replacement.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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