Lost Communication With Wireless Charging Alignment Module
The U0237 code means the vehicle's onboard diagnostic system has detected: Lost Communication With Wireless Charging Alignment Module. This is a low severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- easy
- Estimated cost
- $150 - $500 (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
- Phone charging intermittently on pad
- Alignment indicator showing error
- Charging efficiency very low
- Phone overheating during wireless charge
Probable Causes (Ranked by Likelihood)
- Failed alignment sensor in charging pad Very High
- Damaged charging coil High
- CAN bus communication fault Moderate
- Phone case too thick for alignment Low
Step-by-Step Diagnostic Procedure
-
Test with phone case removed
-
Inspect charging pad surface for damage
-
Scan alignment module for codes
-
Check charging coil resistance
Frequently Asked Questions
Can I drive with U0237?
Yes. Only wireless charging alignment is affected. Use USB charging instead.
What causes U0237?
Usually a damaged alignment sensor or charging coil in the pad.
Is phone overheating from this code dangerous?
Misaligned charging can cause heat. Remove your phone from the pad until repaired.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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