Error code
OBD2 U0070
OBD2U0070
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Vehicle Communication Bus E (Low).
Severity
highDriving may be possible but could cause further damage to the vehicle's electrical system.
Summary
U0070 indicates low voltage on Vehicle Area Network (VAN) data bus E, which is related to the manifold area of the vehicle.
Common Causes
- Low voltage in VAN data bus E
- Faulty wiring or connectors in VAN data bus E
Fixes
FAQ
What does U0070 mean?
U0070 indicates a low voltage issue on the VAN data bus E, which is part of the vehicle's communication network.
How can I fix U0070?
Fixing U0070 typically involves diagnosing and repairing issues with the VAN data bus E, such as faulty wiring or connectors. Professional assistance may be required to accurately diagnose and repair this issue.
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)