Network DTC Codes (U-Codes)

CAN bus, module communication, and network codes (U-codes). 853 codes in this category.

Severity

Difficulty

853 codes found

U0001

Critical

High Speed CAN Communication Bus

U0002

High Speed CAN Communication Bus Performance

U0003

Critical

High Speed CAN Communication Bus (+) Open

U0004

Critical

High Speed CAN Communication Bus (+) Low

U0005

Critical

High Speed CAN Communication Bus (+) High

U0006

Critical

High Speed CAN Communication Bus (-) Open

U0007

Critical

High Speed CAN Communication Bus (-) Low

U0008

Critical

High Speed CAN Communication Bus (-) High

U0009

Critical

High Speed CAN Communication Bus (-) shorted to Bus (+)

U0010

Medium Speed CAN Communication Bus

U0011

Medium Speed CAN Communication Bus Performance

U0012

Medium Speed CAN Communication Bus (+) Open

U0013

Medium Speed CAN Communication Bus (+) Low

U0014

Medium Speed CAN Communication Bus (+) High

U0015

Critical

Medium Speed CAN Communication Bus (-) Open

U0016

Critical

Medium Speed CAN Communication Bus (-) Low

U0017

Critical

Medium Speed CAN Communication Bus (-) High

U0018

Critical

Medium Speed CAN Communication Bus (-) shorted to Bus (+)

U0019

Low Speed CAN Communication Bus

U0020

Low Speed CAN Communication Bus Performance