CODE DIRECTORY
Network communication · Codes
A code index built from manufacturer communications filed with NHTSA in the United States. Vehicle-specific and enhanced codes are included; this is not a list of universal definitions.
875 Results
U2000Audio Rear Control Unit is Not RespondingU2001Audio Tape Deck Unit is Not RespondingU2002Audio Bezel is Not RespondingU2003Audio Compact Disk / Disk Jockey Unit is Not RespondingU2004Audio Steering Wheel Control Unit is Not RespondingU2005Audio Rear Integrated Control Panel Unit is Not RespondingU2006Audio Remote Climate Control Unit is Not RespondingU2007Audio Navigation Unit is Not RespondingU2008Audio Phone is Not RespondingU2009Audio Front Control Module (ACM) is Not RespondingU200DCode meaning and manufacturer informationU200ECode meaning and manufacturer informationU200FCode meaning and manufacturer informationU2010Module is Not Responding (Non SCP)U2011Module Transmitted Invalid Data (Non SCP)U2012Communication Bus Error (Non SCP)U2013Compass Module is not RespondingU2014Audio Subwoofer Unit is Not RespondingU2015Signal Link Fault (Non SCP)U2016Built On Or After 12-Aug-2019 Some 2020 Transit vehicles built on or after 12-Aug-2019 may exhibit a lack of power steering assist on initial engine start-up with DTCFord · Manufacturer wordingU2017Driver Side Crash Sensor Communication Fault (Non SCP)U2018SIDE CRASH SENSOR COMMUNICATIONS ERRORFord · Manufacturer wordingU2019Audio Voice Module Not RespondingU201ACode meaning and manufacturer informationU201FCode meaning and manufacturer informationU2020Audio Center Amp is not respondingU2021Invalid /fault data received (Non SCP)U2023Code meaning and manufacturer informationU2050Activation of remote control not implementedMazda · Manufacturer wordingU2062Code meaning and manufacturer information