Error code
OBD2 U0015
OBD2U0015
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Medium Speed CAN Communication Bus (Open).
Severity
highDriving may be possible but could lead to further issues and reduced vehicle performance.
Summary
U0015 indicates an issue with the medium-speed CAN communication bus, which is part of the car's network system that allows different components to communicate.
Common Causes
- CAN bus connector or wiring damage
- Faulty module connected to the medium-speed CAN bus
Fixes
FAQ
What does U0015 mean?
U0015 indicates a problem with the medium-speed CAN communication bus, which is crucial for data exchange between vehicle modules.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus (Performance)
- U0003High Speed CAN Communication Bus (Open)
- U0004High Speed CAN Communication Bus (Low)
- U0005High Speed CAN Communication Bus (High)
- U0006High Speed CAN Communication Bus (Open)
- U0007High Speed CAN Communication Bus (Low)
- U0008High Speed CAN Communication Bus (High)
- U0009High Speed CAN Communication Bus (shorted to Bus)
- U0010Medium Speed CAN Communication Bus
- U0011Medium Speed CAN Communication Bus (Performance)
- U0012Medium Speed CAN Communication Bus (Open)