OBD-II trouble codes
7,943 codes with causes, symptoms and diagnostic guidance.
1072 codes match.
- U0001 High Speed CAN Communication Bus Bus Signal and Bus Off Stop driving High
- U0002 High Speed CAN Communication Bus Performance Bus Signal and Bus Off High
- U0003 High Speed CAN Communication Bus (+) Open Bus Signal and Bus Off Stop driving High
- U0004 High Speed CAN Communication Bus (+) Low Bus Signal and Bus Off Stop driving High
- U0005 High Speed CAN Communication Bus (+) High Bus Signal and Bus Off Stop driving High
- U0006 High Speed CAN Communication Bus (-) Open Bus Signal and Bus Off Stop driving High
- U0007 High Speed CAN Communication Bus (-) Low Bus Signal and Bus Off Stop driving High
- U0008 High Speed CAN Communication Bus (-) High Bus Signal and Bus Off Stop driving High
- U0009 High Speed CAN Communication Bus (-) Shorted to Bus (+) Bus Signal and Bus Off Stop driving High
- U0010 Medium Speed CAN Communication Bus Bus Signal and Bus Off Moderate
- U0011 Medium Speed CAN Communication Bus Performance Bus Signal and Bus Off Moderate
- U0012 Medium Speed CAN Communication Bus (+) Open Bus Signal and Bus Off Moderate
- U0013 Medium Speed CAN Communication Bus (+) Low Bus Signal and Bus Off Moderate
- U0014 Medium Speed CAN Communication Bus (+) High Bus Signal and Bus Off Moderate
- U0015 Medium Speed CAN Communication Bus (-) Open Bus Signal and Bus Off Moderate
- U0016 Medium Speed CAN Communication Bus (-) Low Bus Signal and Bus Off Moderate
- U0017 Medium Speed CAN Communication Bus (-) High Bus Signal and Bus Off Moderate
- U0018 Medium Speed CAN Communication Bus (-) Shorted to Bus (+) Bus Signal and Bus Off Moderate
- U0019 Low Speed CAN Communication Bus Bus Signal and Bus Off Moderate
- U0020 Low Speed CAN Communication Bus Performance Bus Signal and Bus Off Moderate
- U0021 Low Speed CAN Communication Bus (+) Open Bus Signal and Bus Off Moderate
- U0022 Low Speed CAN Communication Bus (+) Low Bus Signal and Bus Off Moderate
- U0023 Low Speed CAN Communication Bus (+) High Bus Signal and Bus Off Moderate
- U0024 Low Speed CAN Communication Bus (-) Open Bus Signal and Bus Off Moderate
- U0025 Low Speed CAN Communication Bus (-) Low Bus Signal and Bus Off Moderate