U0337
Software Incompatibility With Battery Charger Control Module A
U0337 is an OBD-II diagnostic trouble code meaning: Software Incompatibility With Battery Charger Control Module A. Common causes: incompatible software update, module programming error. Estimated repair cost: $56–167.
Symptoms
- Error message on the dashboard
- Battery charging problems
- Incorrect operation of the power supply system
- Reduced vehicle performance
Causes
- Incompatible software update
- Module programming error
- Software corruption
- Charger control module malfunction
- Problems with communication between modules
How to Fix
- Check software versions of all related modules
- Update or reinstall charging module software
- Check the integrity of the wiring harness between the modules
- Diagnose the charger control module
- If necessary, replace the charger control module
Related codes
Error U0337 by Vehicle Brand
FAQ
What does the U0337 code mean?
U0337 is an OBD-II diagnostic trouble code that indicates: Software Incompatibility With Battery Charger Control Module A
What causes a U0337 error code?
The most common causes of U0337 include: Incompatible software update; Module programming error; Software corruption; Charger control module malfunction.
How do I fix a U0337 diagnostic trouble code?
To fix U0337: Check software versions of all related modules. Update or reinstall charging module software. Check the integrity of the wiring harness between the modules. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0337?
Yes, but get it checked soon
How much does it cost to fix U0337?
The estimated repair cost for U0337 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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