LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> EX35 Base, AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Airbag Control System >> Ecu Diagnosis Information >> Diagnosis Sensor Unit >> DTC Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Index

DTC INDEX

Diagnostic item Explanation Reference
NO DTC IS DETECTED. When malfunction is indicated by the "AIR BAG" warning lamp in User mode Low battery voltage (Less than 9 V) "HOW TO HANDLE BATTERY ".
  • Self-diagnosis result "SELF-DIAG [PAST]" (previously stored in the memory) might not be erased after repair
  • Intermittent malfunction has been detected in the past
 "DIAGNOSIS WITH AIR BAG WARNING LAMP ", "CONSULT-III FUNCTION ".
No malfunction is detected -
CONTROL UNIT [B1001-B1015] Air bag diagnosis sensor unit is malfunctioning or out of the specified specification
OCCUPANT SENS C/U [UNIT FAIL]
[B1017]
[B1020]
[B1021]		 Malfunction occurs in Occupant Classification System control unit "DTC LOGIC ".
OCCUPANT SENS [UNIT FAIL]
[B1018]		 Malfunction occurs in Occupant Classification System sensor "DTC LOGIC ".
OCCUPANT SENS C/U [COMM FAIL]
[B1022]		 Malfunction occurs in Occupant Classification System control unit, circuit of Occupant Classification System control unit air bag diagnosis sensor unit, or air bag diagnosis sensor unit "DTC LOGIC ".
PASS A/B INDCTR CKT [B1023] Front passenger air bag OFF indicator circuit is open or shorted to ground or the circuits are shorted each other "DTC LOGIC ".
OCS SENSOR [B1025]
[B1032]
[B1048]		 Malfunction occurs in Occupant Classification System control unit, circuit of Occupant Classification System control unit air bag diagnosis sensor unit, or air bag diagnosis sensor unit "DTC LOGIC ".
CONTROL UNIT [B1026-B1031] Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
CRASH ZONE SEN [UNIT FAIL]
[B1033]
[B1034]		 Crash zone sensor is malfunctioning "DTC LOGIC ".
CRASH ZONE SEN
[COMM FAIL]
[B1035]
[UNMATCH]
[B1036]		 Crash zone sensor is malfunctioning or out of the specified specification "DTC LOGIC ".
CRASH ZONE SEN1
[B1037]
[B1039]
[B1041]		 Crash zone sensor is malfunctioning "DTC LOGIC ".
CONTROL UNIT
[B1042-B1047]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
DRIVER AIRBAG MODULE
[OPEN]
[B1049] [B1054]		 Driver air bag module circuit is open (including the spiral cable) "DTC LOGIC ".
DRIVER AIRBAG MODULE
[VB-SHORT]
[B1050] [B1055]		 Driver air bag module circuit is shorted to some power supply circuit (including the spiral cable) "DTC LOGIC ".
DRIVER AIRBAG MODULE
[GND-SHORT]
[B1051] [B1056]		 Driver air bag module circuit is shorted to ground (including the spiral cable) "DTC LOGIC ".
DRIVER AIRBAG MODULE
[SHORT]
[B1052] [B1057]		 Driver air bag module circuits are shorted to each other (including spiral cable) "DTC LOGIC ".
CONTROL UNIT
[B1058-B1063]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
ASSIST A/B MODULE
[OPEN]
[B1065] [B1070]		 Front passenger air bag module circuit is open "DTC LOGIC ".
ASSIST A/B MODULE
[VB-SHORT]
[B1066] [B1071]		 Front passenger air bag module circuit is shorted to some power supply circuit "DTC LOGIC ".
ASSIST A/B MODULE
[GND-SHORT]
[B1067] [B1072]		 Front passenger air bag module circuit is shorted to ground "DTC LOGIC ".
ASSIST A/B MODULE
[SHORT]
[B1068] [B1073]		 Front passenger air bag module circuits are shorted to each other "DTC LOGIC ".
CONTROL UNIT
[B1074-B1079]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
DRIVER AIRBAG MODULE [SHORT]
[B1080]
[B1096]		 Driver air bag module circuits are shorted to each other (including spiral cable) "DTC LOGIC ".
PRE-TEN FRONT RH
[OPEN]
[B1081]		 Front RH seat belt pre-tensioner circuit is open "DTC LOGIC ".
PRE-TEN FRONT RH
[VB-SHORT]
[B1082]		 Front RH seat belt pre-tensioner circuit is shorted to some power supply circuit "DTC LOGIC ".
PRE-TEN FRONT RH
[GND-SHORT]
[B1083]		 Front RH seat belt pre-tensioner circuit is shorted to ground "DTC LOGIC ".
PRE-TEN FRONT RH [SHORT]
[B1084]		 Front RH seat belt pre-tensioner circuits are shorted to each other "DTC LOGIC ".
PRE-TEN FRONT LH
[OPEN]
[B1086]		 Front LH seat belt pre-tensioner circuit is open "DTC LOGIC ".
PRE-TEN FRONT LH
[VB-SHORT]
[B1087]		 Front LH seat belt pre-tensioner circuit is shorted to some power supply circuit "DTC LOGIC ".
PRE-TEN FRONT LH
[GND-SHORT]
[B1088]		 Front LH seat belt pre-tensioner circuit is shorted to ground "DTC LOGIC ".
PRE-TEN FRONT LH
[SHORT]
[B1089]		 Front LH seat belt pre-tensioner circuits are shorted to each other "DTC LOGIC ".
CONTROL UNIT
[B1090-B1095]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
CONTROL UNIT
[B1106-B1111]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
SATELLITE SENS RH
[UNIT FAIL]
[B1113-B1114]		 RH satellite sensor is malfunctioning "DTC LOGIC ".
SATELLITE SENS RH
[COMM FAIL]
[B1115]
[UNMATCH]
[B1116]		 RH satellite sensor is malfunctioning or out of the specified specification "DTC LOGIC ".
SATELLITE SENS LH
[UNIT FAIL]
[B1118-B1119]		 LH satellite sensor is malfunctioning "DTC LOGIC ".
SATELLITE SENS LH
[COMM FAIL]
[B1120]
[UNMATCH]
[B1121]		 LH satellite sensor is malfunctioning or out of the specified specification "DTC LOGIC ".
CONTROL UNIT
[B1122-B1127]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
SIDE MODULE RH
[OPEN]
[B1129]		 Front RH side air bag module circuit is open "DTC LOGIC ".
SIDE MODULE RH
[VB-SHORT]
[B1130]		 Front RH side air bag module circuit is shorted to some power supply circuit "DTC LOGIC ".
SIDE MODULE RH
[GND-SHORT]
[B1131]		 Front RH side air bag module circuit is shorted to ground "DTC LOGIC ".
SIDE MODULE RH
[SHORT]
[B1132]		 Front LH seat belt pre-tensioner circuits are shorted to each other "DTC LOGIC ".
SIDE MODULE LH
[OPEN]
[B1134]		 Front LH side air bag module circuit is open "DTC LOGIC ".
SIDE MODULE LH
[VB-SHORT]
[B1135]		 Front LH side air bag module circuit is shorted to some power supply circuit "DTC LOGIC ".
SIDE MODULE LH
[GND-SHORT]
[B1136]		 Front LH side air bag module circuit is shorted to ground "DTC LOGIC ".
SIDE MODULE LH
[SHORT]
[B1137]		 Front LH side air bag module circuits are shorted to each other "DTC LOGIC ".
CONTROL UNIT
[B1138-B1143]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
CONTROL UNIT
[B1144]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
CURTAIN MODULE RH
[OPEN]
[B1145]		 RH side curtain air bag module circuit is open "DTC LOGIC ".
CURTAIN MODULE RH
[VB-SHORT]
[B1146]		 RH side curtain air bag module circuit is shorted to some power supply circuit "DTC LOGIC ".
CURTAIN MODULE RH
[GND-SHORT]
[B1147]		 RH side curtain air bag module circuit is shorted to ground "DTC LOGIC ".
CURTAIN MODULE RH
[SHORT]
[B1148]		 RH side curtain air bag module circuits are shorted to each other "DTC LOGIC ".
CURTAIN MODULE LH
[OPEN]
[B1150]		 LH side curtain air bag module circuit is open "DTC LOGIC ".
CURTAIN MODULE LH
[VB-SHORT]
[B1151]		 LH side curtain air bag module circuit is shorted to some power supply circuits "DTC LOGIC ".
CURTAIN MODULE LH
[GND-SHORT]
[B1152]		 LH side curtain air bag module circuit is shorted to ground "DTC LOGIC ".
CURTAIN MODULE LH
[SHORT]
[B1153]		 LH side curtain air bag module circuits are shorted to each other "DTC LOGIC ".
CONTROL UNIT
[B1154-B1159]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
CONTROL UNIT
[B1170-B1175]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
CONTROL UNIT
[B1186-B1191]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
CONTROL UNIT
[B1202-B1207]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
FRONTAL COLLISION DETECTION
[B1209]		 Front seat belt pre-tensioner and front air bag is deployed "DTC LOGIC ".
SIDE COLLISION DETECTION
[B1210]		 Front side air bag and side curtain air bag are deployed "DTC LOGIC ".
ROLLOVER DETECTION
[B1211]		 Front seat belt pre-tensioner, side curtain air bag module are deployed because of rollover detection "DTC LOGIC ".
RH1 SAT-SENS
[B1212-B1214]		 RH satellite sensor is malfunctioning "DTC LOGIC ".
LH1 SAT-SENS
[B1215-B1217]		 LH satellite sensor is malfunctioning "DTC LOGIC ".
CONTROL UNIT
[B1218-B1223]		 Air bag diagnosis sensor unit is malfunctioning or out of the specified specification "DTC LOGIC ".
scientia non olet · About LEMON Manuals