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Communication Codes
U0073 - ACURA - F CAN Malfunction (Bus-Off)
U0073 - FORD - Control Module Communication Bus A Off
U0073 - HONDA - FCAN Malfunction (Bus-off)
U0074 - FORD - Control Module Communication Bus B Off
U0101 - FORD - Lost Communication With Transmission Control Module (TCM)
U0106 - FORD - Lost Communication With GPCM
U0107 - ACURA - Lost Communication With Throttle Actuator Control Module
U0107 - HONDA - Lost Communication With Throttle Actuator Control Module
U0114 - ACURA - FCAN Malfunction (VTM-4 Control Unit-PCM)
U0121 - FORD - Lost Communication With The Anti-lock Brake System (ABS) Control Module
U0121 - HONDA - FCAN Malfunction (TCS-PCM)
U0122 - ACURA - FCAN Malfunction (VSA-PCM)
U0137 - FORD - Lost Communication With Trailer Brake Control (TBC) Module
U0140 - FORD - Lost Communication With Body Control Module
U0151 - FORD - Lost Communication With Restraints Control Module (RCM)
U0155 - FORD - Lost Communication With Instrument Panel Cluster (IPC) Control Module
U0155 - HONDA - FCAN Malfunction (Gauge Control Module-ECM/PCM)
U0212 - FORD - Lost Communication With Steering Column Control Module
U029D - FORD - Lost Communication With NOx Sensor A
U0307 - FORD - Software Incompatibility with GPCM
U0402 - FORD - Invalid Data Received from Transmission Control Module (TCM)
U0407 - FORD - Invalid Data Received From GPCM
U0418 - FORD - Invalid Data Received From Brake System Control Module
U041E - FORD - Invalid Data Received From All Wheel Drive Control Module
U0452 - FORD - Invalid Data Received From Restraints Control Module
U059E - FORD - Invalid Data Received from NOx Sensor A
U05A1 - FORD - NOx Sensor A Received Invalid Data From ECM/PCM
U1000 - CADILLAC - Invalid or Missing Data for Primary Id
U1000 - INFINITI - CAN Communication Line - Signal Malfunction
U1000 - Invalid or Missing Data for Primary Id
U1000 - NISSAN - CAN Communication Line - Signal Malfunction
U1001 - Invalid or Missing Data for Primary Id
U1001 - NISSAN - 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 - INFINITI - CAN Communication Bus - Signal Malfunction
U1010 - SCP (J1850) Invalid or Missing Data for Engine Air Intake
U1011 - Invalid or Missing Data for Engine Air Intake
U1011 - NISSAN - 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 - CADILLAC - Lost Communications
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