garajizOBD-II code · generic
U009A
Vehicle Communication Bus H (-) shorted to Bus H (+)
- System
- U — In-vehicle network
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does U009A mean?
U009A is defined as “Vehicle Communication Bus H (-) shorted to Bus H (+)”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.