2012 Infiniti FX50FACTORY OEM SERVICE PROCEDURE

SRS Airbag Control System DTCS

SRS AIRBAG CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC Description
DTC B1001 DIAGNOSIS SENSOR UNIT
DTC B1002 DIAGNOSIS SENSOR UNIT
DTC B1003 DIAGNOSIS SENSOR UNIT
DTC B1004 DIAGNOSIS SENSOR UNIT
DTC B1005 DIAGNOSIS SENSOR UNIT
DTC B1006 DIAGNOSIS SENSOR UNIT
DTC B1007 DIAGNOSIS SENSOR UNIT
DTC B1008 DIAGNOSIS SENSOR UNIT
DTC B1009 DIAGNOSIS SENSOR UNIT
DTC B1010 DIAGNOSIS SENSOR UNIT
DTC B1011 DIAGNOSIS SENSOR UNIT
DTC B1012 DIAGNOSIS SENSOR UNIT
DTC B1013 DIAGNOSIS SENSOR UNIT
DTC B1014 DIAGNOSIS SENSOR UNIT
DTC B1015 DIAGNOSIS SENSOR UNIT
DTC B1017 OCCUPANT SENS C/U
DTC B1018 OCCUPANT SENS
DTC B1020 OCCUPANT SENS C/U
DTC B1021 OCCUPANT SENS C/U
DTC B1022 OCCUPANT SENS C/U
DTC B1023 PASS A/B INDCTR CKT
DTC B1025 OCS SENSOR
DTC B1032 OCS SENSOR
DTC B1048 OCS SENSOR
DTC B1026 DIAGNOSIS SENSOR UNIT
DTC B1027 DIAGNOSIS SENSOR UNIT
DTC B1028 DIAGNOSIS SENSOR UNIT
DTC B1029 DIAGNOSIS SENSOR UNIT
DTC B1030 DIAGNOSIS SENSOR UNIT
DTC B1031 DIAGNOSIS SENSOR UNIT
DTC B1033 CRASH ZONE SEN
DTC B1034 CRASH ZONE SEN
DTC B1035 CRASH ZONE SEN
DTC B1036 CRASH ZONE SEN
DTC B1037 CRASH ZONE SENS1
DTC B1039 CRASH ZONE SENS1
DTC B1041 CRASH ZONE SENS1
DTC B1042 DIAGNOSIS SENSOR UNIT
DTC B1043 DIAGNOSIS SENSOR UNIT
DTC B1044 DIAGNOSIS SENSOR UNIT
DTC B1045 DIAGNOSIS SENSOR UNIT
DTC B1046 DIAGNOSIS SENSOR UNIT
DTC B1047 DIAGNOSIS SENSOR UNIT
DTC B1049 DRIVER AIRBAG MODULE
DTC B1050 DRIVER AIRBAG MODULE
DTC B1051 DRIVER AIRBAG MODULE
DTC B1052 DRIVER AIRBAG MODULE
DTC B1054 DRIVER AIRBAG MODULE
DTC B1055 DRIVER AIRBAG MODULE
DTC B1056 DRIVER AIRBAG MODULE
DTC B1057 DRIVER AIRBAG MODULE
DTC B1058 DIAGNOSIS SENSOR UNIT
DTC B1059 DIAGNOSIS SENSOR UNIT
DTC B1060 DIAGNOSIS SENSOR UNIT
DTC B1061 DIAGNOSIS SENSOR UNIT
DTC B1062 DIAGNOSIS SENSOR UNIT
DTC B1063 DIAGNOSIS SENSOR UNIT
DTC B1065 ASSIST A/B MODULE
DTC B1066 ASSIST A/B MODULE
DTC B1067 ASSIST A/B MODULE
DTC B1068 ASSIST A/B MODULE
DTC B1070 ASSIST A/B MODULE
DTC B1071 ASSIST A/B MODULE
DTC B1072 ASSIST A/B MODULE
DTC B1073 ASSIST A/B MODULE
DTC B1074 DIAGNOSIS SENSOR UNIT
DTC B1075 DIAGNOSIS SENSOR UNIT
DTC B1076 DIAGNOSIS SENSOR UNIT
DTC B1077 DIAGNOSIS SENSOR UNIT
DTC B1078 DIAGNOSIS SENSOR UNIT
DTC B1079 DIAGNOSIS SENSOR UNIT
DTC B1080 DRIVER AIRBAG MODULE
DTC B1081 PRE-TEN FRONT RH
DTC B1082 PRE-TEN FRONT RH
DTC B1083 PRE-TEN FRONT RH
DTC B1084 PRE-TEN FRONT RH
DTC B1086 PRE-TEN FRONT LH
DTC B1087 PRE-TEN FRONT LH
DTC B1088 PRE-TEN FRONT LH
DTC B1089 PRE-TEN FRONT LH
DTC B1090 DIAGNOSIS SENSOR UNIT
DTC B1091 DIAGNOSIS SENSOR UNIT
DTC B1092 DIAGNOSIS SENSOR UNIT
DTC B1093 DIAGNOSIS SENSOR UNIT
DTC B1096 DRIVER AIRBAG MODULE
DTC B1106 DIAGNOSIS SENSOR UNIT
DTC B1107 DIAGNOSIS SENSOR UNIT
DTC B1108 DIAGNOSIS SENSOR UNIT
DTC B1109 DIAGNOSIS SENSOR UNIT
DTC B1110 DIAGNOSIS SENSOR UNIT
DTC B1111 DIAGNOSIS SENSOR UNIT
DTC B1113 SATELLITE SENS RH
DTC B1114 SATELLITE SENS RH
DTC B1115 SATELLITE SENS RH
DTC B1116 SATELLITE SENS RH
DTC B1118 SATELLITE SENS LH
DTC B1119 SATELLITE SENS LH
DTC B1120 SATELLITE SENS LH
DTC B1121 SATELLITE SENS LH
DTC B1122 DIAGNOSIS SENSOR UNIT
DTC B1123 DIAGNOSIS SENSOR UNIT
DTC B1124 DIAGNOSIS SENSOR UNIT
DTC B1125 DIAGNOSIS SENSOR UNIT
DTC B1126 DIAGNOSIS SENSOR UNIT
DTC B1127 DIAGNOSIS SENSOR UNIT
DTC B1129 SIDE MODULE RH
DTC B1130 SIDE MODULE RH
DTC B1131 SIDE MODULE RH
DTC B1132 SIDE MODULE RH
DTC B1134 SIDE MODULE LH
DTC B1135 SIDE MODULE LH
DTC B1136 SIDE MODULE LH
DTC B1137 SIDE MODULE LH
DTC B1138 DIAGNOSIS SENSOR UNIT
DTC B1139 DIAGNOSIS SENSOR UNIT
DTC B1140 DIAGNOSIS SENSOR UNIT
DTC B1141 DIAGNOSIS SENSOR UNIT
DTC B1142 DIAGNOSIS SENSOR UNIT
DTC B1143 DIAGNOSIS SENSOR UNIT
DTC B1144 DIAGNOSIS SENSOR UNIT
DTC B1145 CURTAIN MODULE RH
DTC B1146 CURTAIN MODULE RH
DTC B1147 CURTAIN MODULE RH
DTC B1148 CURTAIN MODULE RH
DTC B1150 CURTAIN MODULE LH
DTC B1151 CURTAIN MODULE LH
DTC B1152 CURTAIN MODULE LH
DTC B1153 CURTAIN MODULE LH
DTC B1154 DIAGNOSIS SENSOR UNIT
DTC B1155 DIAGNOSIS SENSOR UNIT
DTC B1156 DIAGNOSIS SENSOR UNIT
DTC B1157 DIAGNOSIS SENSOR UNIT
DTC B1170 DIAGNOSIS SENSOR UNIT
DTC B1171 DIAGNOSIS SENSOR UNIT
DTC B1172 DIAGNOSIS SENSOR UNIT
DTC B1173 DIAGNOSIS SENSOR UNIT
DTC B1186 DIAGNOSIS SENSOR UNIT
DTC B1187 DIAGNOSIS SENSOR UNIT
DTC B1188 DIAGNOSIS SENSOR UNIT
DTC B1189 DIAGNOSIS SENSOR UNIT
DTC B1202 DIAGNOSIS SENSOR UNIT
DTC B1203 DIAGNOSIS SENSOR UNIT
DTC B1204 DIAGNOSIS SENSOR UNIT
DTC B1205 DIAGNOSIS SENSOR UNIT
DTC B1206 DIAGNOSIS SENSOR UNIT
DTC B1207 DIAGNOSIS SENSOR UNIT
DTC B1209 FRONTAL COLLISION DETECTION
DTC B1210 SIDE COLLISION DETECTION
DTC B1211 ROLLOVER DETECTION
DTC B1212 RH1 SAT-SENS
DTC B1213 RH1 SAT-SENS
DTC B1214 RH1 SAT-SENS
DTC B1215 LH1 SAT-SENS
DTC B1216 LH1 SAT-SENS
DTC B1217 LH1 SAT-SENS
DTC B1218 DIAGNOSIS SENSOR UNIT
DTC B1219 DIAGNOSIS SENSOR UNIT
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.