Network Communication codes |
U0xxx – Generic |
U1xxx – Manufacturer-specific |
U2xxx – Manufacturer-specific |
U3xxx – Generic |
- U1000 SCP (J1850) Invalid or Missing Data for Primary Id
- U1001 SCP (J1850) Invalid or Missing Data for Primary Id
- U1002 SCP (J1850) Invalid or Missing Data for Primary Id
- U1003 SCP (J1850) Invalid or Missing Data for Primary Id
- U1004 SCP (J1850) Invalid or Missing Data for EEC Programming
- U1005 SCP (J1850) Invalid or Missing Data for EEC Programming
- U1006 SCP (J1850) Invalid or Missing Data for Primary Id
- U1007 SCP (J1850) Invalid or Missing Data for Primary Id
- U1008 SCP (J1850) Invalid or Missing Data for Engine Torque
- U1009 SCP (J1850) Invalid or Missing Data for Engine Torque
- U1010 SCP (J1850) Invalid or Missing Data for Engine Air Intake
- U1011 SCP (J1850) Invalid or Missing Data for Engine Air Intake
- U1012 SCP (J1850) Invalid or Missing Data for Primary Id
- U1013 SCP (J1850) Invalid or Missing Data for Primary Id
- U1014 SCP (J1850) Invalid or Missing Data for Primary Id
- U1015 SCP (J1850) Invalid or Missing Data for Primary Id
- U1016 SCP (J1850) Invalid or Missing Data for Primary Id
- U1017 SCP (J1850) Invalid or Missing Data for Primary Id
- U1018 SCP (J1850) Invalid or Missing Data for Throttle
- U1019 SCP (J1850) Invalid or Missing Data for Throttle
- U1020 SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch
- U1021 SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch
- U1022 SCP (J1850) Invalid or Missing Data for Primary Id
- U1023 SCP (J1850) Invalid or Missing Data for Primary Id
- U1024 SCP (J1850) Invalid or Missing Data for Primary Id
- U1025 SCP (J1850) Invalid or Missing Data for Primary Id
- U1026 SCP (J1850) Invalid or Missing Data for Engine RPM
- U1027 SCP (J1850) Invalid or Missing Data for Engine RPM
- U1028 SCP (J1850) Invalid or Missing Data for Primary Id
- U1029 SCP (J1850) Invalid or Missing Data for Primary Id
- U1030 SCP (J1850) Invalid or Missing Data for Experimental #1
- U1031 SCP (J1850) Invalid or Missing Data for Experimental #1
- U1032 SCP (J1850) Invalid or Missing Data for Primary Id
- U1033 SCP (J1850) Invalid or Missing Data for Primary Id
- U1034 SCP (J1850) Invalid or Missing Data for Primary Id
- U1035 SCP (J1850) Invalid or Missing Data for Primary Id
- U1036 SCP (J1850) Invalid or Missing Data for Wheels
- U1037 SCP (J1850) Invalid or Missing Data for Wheels
- U1038 SCP (J1850) Invalid or Missing Data for Primary Id
- U1039 SCP (J1850) Invalid or Missing Data for Primary Id / Vehicle Speed
- U1040 SCP (J1850) Invalid or Missing Data for Vehicle Speed
- U1041 SCP (J1850) Invalid or Missing Data for Vehicle Speed
- U1042 SCP (J1850) Invalid or Missing Data for Traction Control
- U1043 SCP (J1850) Invalid or Missing Data for Traction Control
- U1044 SCP (J1850) Invalid or Missing Data for Traction Motor
- U1045 SCP (J1850) Invalid or Missing Data for Traction Motor
- U1046 SCP (J1850) Invalid or Missing Data for Primary Id
- U1047 SCP (J1850) Invalid or Missing Data for Primary Id
- U1048 SCP (J1850) Invalid or Missing Data for Primary Id
- U1049 SCP (J1850) Invalid or Missing Data for Primary Id
- U1050 SCP (J1850) Invalid or Missing Data for Brakes
- U1051 SCP (J1850) Invalid or Missing Data for Brakes
- U1052 SCP (J1850) Invalid or Missing Data for Steering / Steering Wheel
- U1053 SCP (J1850) Invalid or Missing Data for Steering / Steering Wheel
- U1054 SCP (J1850) Invalid or Missing Data for Primary Id
- U1055 SCP (J1850) Invalid or Missing Data for Primary Id
- U1056 SCP (J1850) Invalid or Missing Data for Vehicle Configuration
- U1057 SCP (J1850) Invalid or Missing Data for Vehicle Configuration
- U1058 SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL
- U1059 SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL
- U1060 SCP (J1850) Invalid or Missing Data for Primary Id
- U1061 SCP (J1850) Invalid or Missing Data for Primary Id
- U1062 SCP (J1850) Invalid or Missing Data for Primary Id
- U1063 SCP (J1850) Invalid or Missing Data for Primary Id
- U1064 SCP (J1850) Invalid or Missing Data for Primary Id
- U1065 SCP (J1850) Invalid or Missing Data for Primary Id
- U1066 SCP (J1850) Invalid or Missing Data for Primary Id
- U1067 SCP (J1850) Invalid or Missing Data for Primary Id
- U1068 SCP (J1850) Invalid or Missing Data for Primary Id
- U1069 SCP (J1850) Invalid or Missing Data for Primary Id
- U1070 SCP (J1850) Invalid or Missing Data for Engine Sensors
- U1071 SCP (J1850) Invalid or Missing Data for Engine Sensors
- U1072 SCP (J1850) Invalid or Missing Data for Engine Coolant
- U1073 SCP (J1850) Invalid or Missing Data for Engine Coolant
- U1074 SCP (J1850) Invalid or Missing Data for Engine Oil
- U1075 SCP (J1850) Invalid or Missing Data for Engine Oil Temp
- U1076 SCP (J1850) Invalid or Missing Data for Primary Id
- U1077 SCP (J1850) Invalid or Missing Data for Primary Id
- U1078 SCP (J1850) Invalid or Missing Data for Primary Id
- U1079 SCP (J1850) Invalid or Missing Data for Primary Id
- U1080 SCP (J1850) Invalid or Missing Data for Primary Id
- U1081 SCP (J1850) Invalid or Missing Data for Primary Id
- U1082 SCP (J1850) Invalid or Missing Data for Engine Systems Other
- U1083 SCP (J1850) Invalid or Missing Data for Engine Systems Other
- U1084 SCP (J1850) Invalid or Missing Data for Powertrain Status Request
- U1085 SCP (J1850) Invalid or Missing Data for Powertrain Status Request
- U1086 SCP (J1850) Invalid or Missing Data for Primary Id
- U1087 SCP (J1850) Invalid or Missing Data for Primary Id
- U1088 SCP (J1850) Invalid or Missing Data for Suspension
- U1089 SCP (J1850) Invalid or Missing Data for Suspension
- U1090 SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics
- U1091 SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics
- U1092 SCP (J1850) Invalid or Missing Data for Primary Id
- U1093 SCP (J1850) Invalid or Missing Data for Primary Id
- U1094 SCP (J1850) Invalid or Missing Data for Experimental #2
- U1095 SCP (J1850) Invalid or Missing Data for Experimental #2
- U1096 SCP (J1850) Invalid or Missing Data for Primary Id
- U1097 SCP (J1850) Invalid or Missing Data for Primary Id
- U1098 SCP (J1850) Invalid or Missing Data for Vehicle Speed Control
- U1099 SCP (J1850) Invalid or Missing Data for Vehicle Speed Control
- U1100 SCP (J1850) Invalid or Missing Data for Primary Id
- U1101 SCP (J1850) Invalid or Missing Data for Primary Id
- U1102 SCP (J1850) Invalid or Missing Data for Primary Id
- U1103 SCP (J1850) Invalid or Missing Data for Primary Id
- U1104 SCP (J1850) Invalid or Missing Data for Chassis Status Request
- U1105 SCP (J1850) Invalid or Missing Data for Chassis Status Request
- U1106 SCP (J1850) Invalid or Missing Data for Legislated Diagnostics
- U1107 SCP (J1850) Invalid or Missing Data for Legislated Diagnostics
- U1108 SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter)
- U1109 SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter)
- U1110 SCP (J1850) Invalid or Missing Data for Primary Id
- U1111 SCP (J1850) Invalid or Missing Data for Primary Id
- U1112 SCP (J1850) Invalid or Missing Data for Primary Id
- U1113 SCP (J1850) Invalid or Missing Data for Primary Id
- U1114 SCP (J1850) Invalid or Missing Data for Charging System
- U1115 SCP (J1850) Invalid or Missing Data for Charging System
- U1116 SCP (J1850) Invalid or Missing Data for Electrical Energy Management
- U1117 SCP (J1850) Invalid or Missing Data for Electrical Energy Management
- U1118 SCP (J1850) Invalid or Missing Data for Primary Id
- U1119 SCP (J1850) Invalid or Missing Data for Primary Id
- U1120 SCP (J1850) Invalid or Missing Data for Primary Id
- U1121 SCP (J1850) Invalid or Missing Data for Primary Id
- U1122 SCP (J1850) Invalid or Missing Data for Odometer
- U1123 SCP (J1850) Invalid or Missing Data for Odometer
- U1124 SCP (J1850) Invalid or Missing Data for Primary Id
- U1125 SCP (J1850) Invalid or Missing Data for Primary Id
- U1126 SCP (J1850) Invalid or Missing Data for Primary Id
- U1127 SCP (J1850) Invalid or Missing Data for Primary Id
- U1128 SCP (J1850) Invalid or Missing Data for Primary Id
- U1129 SCP (J1850) Invalid or Missing Data for Primary Id
- U1130 SCP (J1850) Invalid or Missing Data for Fuel System
- U1131 SCP (J1850) Invalid or Missing Data for Fuel System
- U1132 SCP (J1850) Invalid or Missing Data for Vehicle Motion
- U1133 SCP (J1850) Invalid or Missing Data for Vehicle Motion
- U1134 SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter
- U1135 SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter
- U1136 SCP (J1850) Invalid or Missing Data for Telltales
- U1137 SCP (J1850) Invalid or Missing Data for Telltales
- U1138 SCP (J1850) Invalid or Missing Data for Primary Id
- U1139 SCP (J1850) Invalid or Missing Data for Primary Id
- U1140 SCP (J1850) Invalid or Missing Data for Gateway
- U1141 SCP (J1850) Invalid or Missing Data for Gateway
- U1142 SCP (J1850) Invalid or Missing Data for Primary Id
- U1143 SCP (J1850) Invalid or Missing Data for Primary Id
- U1144 SCP (J1850) Invalid or Missing Data for Primary Id
- U1145 SCP (J1850) Invalid or Missing Data for Primary Id
- U1146 SCP (J1850) Invalid or Missing Data for Vehicle Security
- U1147 SCP (J1850) Invalid or Missing Data for Vehicle Security
- U1148 SCP (J1850) Invalid or Missing Data for Audio Control
- U1149 SCP (J1850) Invalid or Missing Data for Audio Control
- U1150 SCP (J1850) Invalid or Missing Data for Audible Warnings
- U1151 SCP (J1850) Invalid or Missing Data for Audible Warnings
- U1152 SCP (J1850) Invalid or Missing Data for Experimental #3
- U1153 SCP (J1850) Invalid or Missing Data for Experimental #3
- U1154 SCP (J1850) Invalid or Missing Data for Compact Disc
- U1155 SCP (J1850) Invalid or Missing Data for Compact Disc
- U1156 SCP (J1850) Invalid or Missing Data for Digital Signal Processing
- U1157 SCP (J1850) Invalid or Missing Data for Digital Signal Processing
- U1158 SCP (J1850) Invalid or Missing Data for Antenna
- U1159 SCP (J1850) Invalid or Missing Data for Antenna
- U1160 SCP (J1850) Invalid or Missing Data for Primary Id
- U1161 SCP (J1850) Invalid or Missing Data for Primary Id
- U1162 SCP (J1850) Invalid or Missing Data for Digital Audio Tape
- U1163 SCP (J1850) Invalid or Missing Data for Digital Audio Tape
- U1164 SCP (J1850) Invalid or Missing Data for Tuner / Receiver
- U1165 SCP (J1850) Invalid or Missing Data for Tuner / Receiver
- U1166 SCP (J1850) Invalid or Missing Data for Cassette Tape
- U1167 SCP (J1850) Invalid or Missing Data for Cassette Tape
- U1168 SCP (J1850) Invalid or Missing Data for Primary Id
- U1169 SCP (J1850) Invalid or Missing Data for Primary Id
- U1170 SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System
- U1171 SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System
- U1172 SCP (J1850) Invalid or Missing Data for Remote Button Control
- U1173 SCP (J1850) Invalid or Missing Data for Remote Button Control
- U1174 SCP (J1850) Invalid or Missing Data for Primary Id
- U1175 SCP (J1850) Invalid or Missing Data for Primary Id
- U1176 SCP (J1850) Invalid or Missing Data for Primary Id
- U1177 SCP (J1850) Invalid or Missing Data for Primary Id
- U1178 SCP (J1850) Invalid or Missing Data for Climate Control (HVAC)
- U1179 SCP (J1850) Invalid or Missing Data for Climate Control (HVAC)
- U1180 SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features
- U1181 SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features
- U1182 SCP (J1850) Invalid or Missing Data for Primary Id
- U1183 SCP (J1850) Invalid or Missing Data for Primary Id
- U1184 SCP (J1850) Invalid or Missing Data for Window Wiper / Washer
- U1185 SCP (J1850) Invalid or Missing Data for Window Wiper / Washer
- U1186 SCP (J1850) Invalid or Missing Data for Primary Id
- U1187 SCP (J1850) Invalid or Missing Data for Primary Id
- U1188 SCP (J1850) Invalid or Missing Data for Primary Id
- U1189 SCP (J1850) Invalid or Missing Data for Primary Id
- U1190 SCP (J1850) Invalid or Missing Data for Primary Id
- U1191 SCP (J1850) Invalid or Missing Data for Primary Id
- U1192 SCP (J1850) Invalid or Missing Data for Primary Id
- U1193 SCP (J1850) Invalid or Missing Data for Primary Id
- U1194 SCP (J1850) Invalid or Missing Data for Mirrors
- U1195 SCP (J1850) Invalid or Missing Data for Mirrors
- U1196 SCP (J1850) Invalid or Missing Data for Door Locks
- U1197 SCP (J1850) Invalid or Missing Data for Door Locks
- U1198 SCP (J1850) Invalid or Missing Data for External Access (Doors)
- U1199 SCP (J1850) Invalid or Missing Data for External Access (Doors)
- U1200 SCP (J1850) Invalid or Missing Data for Seat Motion / Control
- U1201 SCP (J1850) Invalid or Missing Data for Seat Motion / Control
- U1202 SCP (J1850) Invalid or Missing Data for Windows
- U1203 SCP (J1850) Invalid or Missing Data for Windows
- U1204 SCP (J1850) Invalid or Missing Data for Steering Column
- U1205 SCP (J1850) Invalid or Missing Data for Steering Column
- U1206 SCP (J1850) Invalid or Missing Data for Primary Id
- U1207 SCP (J1850) Invalid or Missing Data for Primary Id
- U1208 SCP (J1850) Invalid or Missing Data for Seat Switches
- U1209 SCP (J1850) Invalid or Missing Data for Seat Switches
- U1210 SCP (J1850) Invalid or Missing Data for Restraints
- U1211 SCP (J1850) Invalid or Missing Data for Restraints
- U1212 SCP (J1850) Invalid or Missing Data for Primary Id
- U1213 SCP (J1850) Invalid or Missing Data for Primary Id
- U1214 SCP (J1850) Invalid or Missing Data for Primary Id
- U1215 SCP (J1850) Invalid or Missing Data for Primary Id
- U1216 SCP (J1850) Invalid or Missing Data for External Lamp Outage
- U1217 SCP (J1850) Invalid or Missing Data for External Lamp Outage
- U1218 SCP (J1850) Invalid or Missing Data for External Lamps
- U1219 SCP (J1850) Invalid or Missing Data for External Lamps
- U1220 SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
- U1221 SCP (J1850) Invalid or Missing Data for Interior Lamp Outage
- U1222 SCP (J1850) Invalid or Missing Data for Interior Lamps
- U1223 SCP (J1850) Invalid or Missing Data for Interior Lamps
- U1224 SCP (J1850) Invalid or Missing Data for Primary Id
- U1225 SCP (J1850) Invalid or Missing Data for Primary Id
- U1226 SCP (J1850) Invalid or Missing Data for Body Status Request
- U1227 SCP (J1850) Invalid or Missing Data for Body Status Request
- U1228 SCP (J1850) Invalid or Missing Data for Tires
- U1229 SCP (J1850) Invalid or Missing Data for Tires
- U1230 SCP (J1850) Invalid or Missing Data for Electric Defrost
- U1231 SCP (J1850) Invalid or Missing Data for Electric Defrost
- U1232 SCP (J1850) Invalid or Missing Data for Navigation
- U1233 SCP (J1850) Invalid or Missing Data for Navigation
- U1234 SCP (J1850) Invalid or Missing Data for Displays
- U1235 SCP (J1850) Invalid or Missing Data for Displays
- U1236 SCP (J1850) Invalid or Missing Data for Memory Storage
- U1237 SCP (J1850) Invalid or Missing Data for Memory Storage
- U1238 SCP (J1850) Invalid or Missing Data for Experimental #4
- U1239 SCP (J1850) Invalid or Missing Data for Experimental #4
- U1240 SCP (J1850) Invalid or Missing Data for Primary Id
- U1241 SCP (J1850) Invalid or Missing Data for Primary Id
- U1242 SCP (J1850) Invalid or Missing Data for Exterior Environment
- U1243 SCP (J1850) Invalid or Missing Data for Exterior Environment
- U1244 SCP (J1850) Invalid or Missing Data for Interior Environment
- U1245 SCP (J1850) Invalid or Missing Data for Interior Environment
- U1246 SCP (J1850) Invalid or Missing Data for Primary Id
- U1247 SCP (J1850) Invalid or Missing Data for Primary Id
- U1248 SCP (J1850) Invalid or Missing Data for Time / Date
- U1249 SCP (J1850) Invalid or Missing Data for Time / Date
- U1250 SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN)
- U1251 SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN)
- U1252 SCP (J1850) Invalid or Missing Data for Class A Functions
- U1253 SCP (J1850) Invalid or Missing Data for Class A Functions
- U1254 SCP (J1850) Invalid or Missing Data for Network Control
- U1255 SCP (J1850) Invalid or Missing Data for Network Control
- U1260 SCP (J1850) Single Ended (+) Circuit Failure
- U1261 SCP (J1850) Single Ended (-) Circuit Failure
- U1262 SCP (J1850) Communication Bus Fault
- U1308 SCP (J1850) Invalid or Missing Data for Function Read Engine Torque
- U1341 SCP (J1850) Invalid or Missing Data for Function Read Vehicle Speed
- U1430 SCP (J1850) Invalid or Missing Data for Function Read Fuel System
- U1451 SCP (J1850) Invalid or Missing Data for Function Read Audible Warnings / Anti-Theft Module, Vehicle Immobilized
- U1612 SCP (J1850) Lack of Acknowledgment for Primary Id
- U1736 SCP (J1850) Lack of Acknowledgment for Telltales
- U1750 SCP (J1850) Lack of Acknowledgment for Audible Warnings
- U1794 SCP (J1850) Lack of Acknowledgment for Mirrors
- U1797 SCP (J1850) Lack of Acknowledgment for Door Locks
- U1798 SCP (J1850) Lack of Acknowledgment for External Access (Doors)
- U1806 SCP (J1850) Lack of Acknowledgment for Primary Id
- U1900 CAN Communication Bus Fault
- U1950 UPB Communication Bus Fault
- U2000 Audio Rear Control Unit is Not Responding
- U2001 Audio Tape Deck Unit is Not Responding
- U2002 Audio Bezel is Not Responding
- U2003 Audio Compact Disk / Disk Jockey Unit is Not Responding
- U2004 Audio Steering Wheel Control Unit is Not Responding
- U2005 Audio Rear Integrated Control Panel Unit is Not Responding
- U2006 Audio Remote Climate Control Unit is Not Responding
- U2007 Audio Navigation Unit is Not Responding
- U2008 Audio Phone is Not Responding
- U2009 Audio Front Control Module (ACM) is Not Responding
- U2010 Module is Not Responding (Non SCP)
- U2011 Module Transmitted Invalid Data (Non SCP)
- U2012 Communication Bus Error (Non SCP)
- U2013 Compass Module is not Responding
- U2014 Audio Subwoofer Unit is Not Responding
- U2015 Signal Link Fault (Non SCP)
- U2016 Signal Link Short to Ground (Non SCP) / From NGV Module
- U2017 Driver Side Crash Sensor Communication Fault (Non SCP)
- U2018 Passenger Side Crash Sensor Communication Fault (Non SCP)
- U2019 Audio Voice Module Not Responding
- U2020 Audio Center Amp is not responding
- U2021 Invalid /fault data received (Non SCP)
- U2150 SCP (J1850) Invalid Data from REM
- U2152 SCP (J1850) Invalid Data from GEM
- U2160 SCP (J1850) Invalid Data from IC
- U2195 SCP (J1850) Invalid Data from SCLM
- U2500 (CAN) Lack of Acknowledgement From Engine Management