U0003 — High Speed CAN Communication Bus (+) Open

Network (CAN bus, communication)

High Speed CAN Communication Bus (+) Open

Läs på svenska

Can I drive with U0003?

You can usually drive home and book an inspection within a few days.

Frequently asked questions

What does fault code U0003 mean?

U0003 means High Speed CAN Communication Bus (+) Open.

Can I keep driving with U0003?

You can usually drive home and book an inspection within a few days.

Related fault codes

  • U0001 — High Speed CAN Communication Bus
  • U0002 — High Speed CAN Communication Bus Performance
  • U0004 — High Speed CAN Communication Bus (+) Low
  • U0005 — High Speed CAN Communication Bus (+) High
  • U0006 — High Speed CAN Communication Bus (-) Open
  • U0007 — High Speed CAN Communication Bus (-) Low
  • U0008 — High Speed CAN Communication Bus (-) High

Get a full diagnosis for U0003 with AutoUncover.