Error code
OBD2 U0024
OBD2U0024
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Low Speed CAN Communication Bus (Open).
Severity
highDriving may be possible but could lead to further damage and reduced vehicle functionality.
Summary
U0024 indicates an open circuit in the low-speed CAN communication bus, which is part of the Controller Area Network (CAN) data bus system.
Common Causes
- Open circuit in the low-speed CAN communication bus cable or connector
- Faulty module connected to the low-speed CAN bus
Fixes
FAQ
What does U0024 mean?
U0024 indicates an issue with the low-speed CAN communication bus, specifically an open circuit.
How do I fix a U0024 code?
Fixing this code typically involves checking and repairing the low-speed CAN communication bus cable or connector. It may also require replacing faulty modules connected to the bus.
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)