U1200network
Network Codes
Network codes (U-codes) cover vehicle communication network issues including CAN bus, module communication failures, and data link faults.
299 codes found · Page 3 / 3
99 codes found
U1201network
SCP (J1850) Invalid or Missing Data for Seat Motion / Control
U1202network
SCP (J1850) Invalid or Missing Data for Windows
U1203network
SCP (J1850) Invalid or Missing Data for Windows
U1204network
SCP (J1850) Invalid or Missing Data for Steering Column
U1205network
SCP (J1850) Invalid or Missing Data for Steering Column
U1206network
SCP (J1850) Invalid or Missing Data for Primary Id
U1207network
SCP (J1850) Invalid or Missing Data for Primary Id
U1208network
SCP (J1850) Invalid or Missing Data for Seat Switches
U1209network
SCP (J1850) Invalid or Missing Data for Seat Switches
U1210network
SCP (J1850) Invalid or Missing Data for Restraints
U1211network
SCP (J1850) Invalid or Missing Data for Restraints
U1212network
SCP (J1850) Invalid or Missing Data for Primary Id
U1213network
SCP (J1850) Invalid or Missing Data for Primary Id
U1214network
SCP (J1850) Invalid or Missing Data for Primary Id
U1215network
SCP (J1850) Invalid or Missing Data for Primary Id
U1216network
SCP (J1850) Invalid or Missing Data for External Lamp Outage
U1217network
SCP (J1850) Invalid or Missing Data for External Lamp Outage
U1218network
SCP (J1850) Invalid or Missing Data for External Lamps
U1219network
SCP (J1850) Invalid or Missing Data for External Lamps
U1220network
SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
U1221network
SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
U1222network
SCP (J1850) Invalid or Missing Data for Interior Lamps
U1223network
SCP (J1850) Invalid or Missing Data for Interior Lamps
U1224network
SCP (J1850) Invalid or Missing Data for Primary Id
U1225network
SCP (J1850) Invalid or Missing Data for Primary Id
U1226network
SCP (J1850) Invalid or Missing Data for Body Status Request
U1227network
SCP (J1850) Invalid or Missing Data for Body Status Request
U1228network
SCP (J1850) Invalid or Missing Data for Tires
U1229network
SCP (J1850) Invalid or Missing Data for Tires
U1230network
SCP (J1850) Invalid or Missing Data for Electric Defrost
U1231network
SCP (J1850) Invalid or Missing Data for Electric Defrost
U1232network
SCP (J1850) Invalid or Missing Data for Navigation
U1233network
SCP (J1850) Invalid or Missing Data for Navigation
U1234network
SCP (J1850) Invalid or Missing Data for Displays
U1235network
SCP (J1850) Invalid or Missing Data for Displays
U1236network
SCP (J1850) Invalid or Missing Data for Memory Storage
U1237network
SCP (J1850) Invalid or Missing Data for Memory Storage
U1238network
SCP (J1850) Invalid or Missing Data for Experimental #4
U1239network
SCP (J1850) Invalid or Missing Data for Experimental #4
U1240network
SCP (J1850) Invalid or Missing Data for Primary Id
U1241network
SCP (J1850) Invalid or Missing Data for Primary Id
U1242network
SCP (J1850) Invalid or Missing Data for Exterior Environment
U1243network
SCP (J1850) Invalid or Missing Data for Exterior Environment
U1244network
SCP (J1850) Invalid or Missing Data for Interior Environment
U1245network
SCP (J1850) Invalid or Missing Data for Interior Environment
U1246network
SCP (J1850) Invalid or Missing Data for Primary Id
U1247network
SCP (J1850) Invalid or Missing Data for Primary Id
U1248network
SCP (J1850) Invalid or Missing Data for Time / Date
U1249network
SCP (J1850) Invalid or Missing Data for Time / Date
U1250network
SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN)
U1251network
SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN)
U1252network
SCP (J1850) Invalid or Missing Data for Class A Functions
U1253network
SCP (J1850) Invalid or Missing Data for Class A Functions
U1254network
SCP (J1850) Invalid or Missing Data for Network Control
U1255network
SCP (J1850) Invalid or Missing Data for Network Control
U1260network
SCP (J1850) Single Ended (+) Circuit Failure
U1261network
SCP (J1850) Single Ended (-) Circuit Failure
U1262network
SCP (J1850) Communication Bus Fault
U1308network
SCP (J1850) Invalid or Missing Data for Function Read Engine Torque
U1341network
SCP (J1850) Invalid or Missing Data for Function Read Vehicle Speed
U1430network
SCP (J1850) Invalid or Missing Data for Function Read Fuel System
U1451network
SCP (J1850) Invalid or Missing Data for Function Read Audible Warnings / Anti-Theft Module, Vehicle Immobilized
U1612network
SCP (J1850) Lack of Acknowledgment for Primary Id
U1736network
SCP (J1850) Lack of Acknowledgment for Telltales
U1750network
SCP (J1850) Lack of Acknowledgment for Audible Warnings
U1794network
SCP (J1850) Lack of Acknowledgment for Mirrors
U1797network
SCP (J1850) Lack of Acknowledgment for Door Locks
U1798network
SCP (J1850) Lack of Acknowledgment for External Access (Doors)
U1806network
SCP (J1850) Lack of Acknowledgment for Primary Id
U1900network
CAN Communication Bus Fault
U1950network
UPB Communication Bus Fault
U2000network
Audio Rear Control Unit is Not Responding
U2001network
Audio Tape Deck Unit is Not Responding
U2002network
Audio Bezel is Not Responding
U2003network
Audio Compact Disk / Disk Jockey Unit is Not Responding
U2004network
Audio Steering Wheel Control Unit is Not Responding
U2005network
Audio Rear Integrated Control Panel Unit is Not Responding
U2006network
Audio Remote Climate Control Unit is Not Responding
U2007network
Audio Navigation Unit is Not Responding
U2008network
Audio Phone is Not Responding
U2009network
Audio Front Control Module (ACM) is Not Responding
U2010network
Module is Not Responding (Non SCP)
U2011network
Module Transmitted Invalid Data (Non SCP)
U2012network
Communication Bus Error (Non SCP)
U2013network
Compass Module is not Responding
U2014network
Audio Subwoofer Unit is Not Responding
U2015network
Signal Link Fault (Non SCP)
U2016network
Signal Link Short to Ground (Non SCP) / From NGV Module
U2017network
Driver Side Crash Sensor Communication Fault (Non SCP)
U2018network
Passenger Side Crash Sensor Communication Fault (Non SCP)
U2019network
Audio Voice Module Not Responding
U2020network
Audio Center Amp is not responding
U2021network
Invalid /fault data received (Non SCP)
U2150network
SCP (J1850) Invalid Data from REM
U2152network
SCP (J1850) Invalid Data from GEM
U2160network
SCP (J1850) Invalid Data from IC
U2195network
SCP (J1850) Invalid Data from SCLM
U2500network