Category Archives: OBDII Network Codes

U0003

U0003 OBD Code Definition:
U0003 High Speed CAN Communication Bus (+) Open
U0003 OBD Code Description: Continue reading →

U0002

U0002 OBD Code Definition:
U0002 High Speed CAN Communication Bus Performance
U0002 OBD Code Description: Continue reading →

U0004

U0004 OBD Code Definition:
U0004 High Speed CAN Communication Bus (+) Low
U0004 OBD Code Description: Continue reading →

U0007

U0007 OBD Code Definition:
U0007 High Speed CAN Communication Bus (-) Low
U0007 OBD Code Description: Continue reading →

U0006

U0006 OBD Code Definition:
U0006 High Speed CAN Communication Bus (-) Open
U0006 OBD Code Description: Continue reading →

U0005

U0005 OBD Code Definition:
U0005 High Speed CAN Communication Bus (+) High
U0005 OBD Code Description: Continue reading →

U0011

U0011 OBD Code Definition:
U0011 Medium Speed CAN Communication Bus Performance
U0011 OBD Code Description: Continue reading →

U0009

U0009 OBD Code Definition:
U0009 High Speed CAN Communication Bus (-) shorted to Bus (+)
U0009 OBD Code Description: Continue reading →

U0008

U0008 OBD Code Definition:
U0008 High Speed CAN Communication Bus (-) High
U0008 OBD Code Description: Continue reading →

U0013

U0013 OBD Code Definition:
U0013 Medium Speed CAN Communication Bus (+) Low
U0013 OBD Code Description: Continue reading →

U0012

U0012 OBD Code Definition:
U0012 Medium Speed CAN Communication Bus (+) Open
U0012 OBD Code Description: Continue reading →

U0014

U0014 OBD Code Definition:
U0014 Medium Speed CAN Communication Bus (+) High
U0014 OBD Code Description: Continue reading →

U0017

U0017 OBD Code Definition:
U0017 Medium Speed CAN Communication Bus (-) High
U0017 OBD Code Description: Continue reading →

U0016

U0016 OBD Code Definition:
U0016 Medium Speed CAN Communication Bus (-) Low
U0016 OBD Code Description: Continue reading →

U0015

U0015 OBD Code Definition:
U0015 Medium Speed CAN Communication Bus (-) Open
U0015 OBD Code Description: Continue reading →

U0020

U0020 OBD Code Definition:
U0020 Low Speed CAN Communication Bus Performance
U0020 OBD Code Description: Continue reading →

U0018

U0018 OBD Code Definition:
U0018 Medium Speed CAN Communication Bus (-) shorted to Bus (+)
U0018 OBD Code Description: Continue reading →