Error code
OBD2 U0072
OBD2U0072
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Vehicle Communication Bus E (shorted to Bus E).
Severity
severeDriving may be unsafe due to potential issues with critical systems. It is recommended to have this issue addressed immediately.
Summary
U0072 indicates that there is an electrical short between the negative (-) and positive (+) sides of Vehicle Area Network (VAN) data bus E, which affects communication within the vehicle's network.
Common Causes
- Electrical short in VAN data bus E
Fixes
FAQ
What should I do if my car has the U0072 code?
You should have a professional mechanic diagnose and repair the issue with VAN data bus E to ensure safe operation of your vehicle.
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)