OBD-II code · generic
U031B
Software Incompatibility With DC/DC Converter Control Module A
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U031B mean?
U031B is defined as “Software Incompatibility With DC/DC Converter Control Module A”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U031ASoftware Incompatibility With Transmission Range Control Module
- U031CSoftware Incompatibility With Brake System Control Module B
- U0319Software Incompatibility with Steering Effort Control Module
- U031DSoftware Incompatibility With Parking Assist Control Module A
- U0318Software Incompatibility with Brake System Control Module
- U031ESoftware Incompatibility With Parking Assist Control Module B
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This page is general information; an exact diagnosis needs measurements and a technician’s check.