DTC Index

DTC	Diagnostic item	Explanation	Refer to
B1018 B1019	OCCUPANT SENS [UNIT MALFUNC]	Malfunction of occupant classification system sensor	Refer to: DIAGNOSIS PROCEDURE .
B1020	OCCUPANT SENS C/U [UNIT MALFUNC]	Malfunction of occupant classification system sensor control unit	Refer to: DIAGNOSIS PROCEDURE .
B1021	OCCUPANT SENS C/U [RESET]	Reset malfunction of occupant classification system sensor control unit	Refer to: DIAGNOSIS PROCEDURE .
B1022	OCCUPANT SENS C/U [COMM ERR]	Communication malfunction of occupant classification system sensor control unit Communication blank of occupant classification system sensor control unit	Refer to: DIAGNOSIS PROCEDURE
B1023	PASS A/B INDCTR CKT	Passenger air bag OFF indicator circuit is open or shorted to ground or the circuits are shorted each other	Refer to: DIAGNOSIS PROCEDURE .
B1025 B1032 B1048	OCS SENSOR	Malfunction occurs in occupant detection system control unit, circuit of occupant detection system control unit, or air bag diagnosis sensor unit	Refer to: DIAGNOSIS PROCEDURE .
B1033 B1034	CRASH ZONE SEN [UNIT FAIL]	Crash zone sensor is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1035	CRASH ZONE SEN [COMM FAIL]	Crash zone sensor is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1036	CRASH ZONE SEN [UNMATCH]	Crash zone sensor is out of the specified specification	Refer to: DIAGNOSIS PROCEDURE .
B1037 B1038 B1039 B1040 B1041	CRASH ZONE SENS1	Crash zone sensor is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1049 B1054	DRIVER AIRBAG MODULE [OPEN]	Driver air bag module circuit is open (including the spiral cable)	Refer to: DIAGNOSIS PROCEDURE .
B1050 B1055	DRIVER AIRBAG MODULE [VB-SHORT]	Driver air bag module circuit is shorted to power supply circuit (including the spiral cable)	Refer to: DIAGNOSIS PROCEDURE .
B1051 B1056	DRIVER AIRBAG MODULE [GND-SHORT]	Driver air bag module circuit is shorted to ground (including the spiral cable)	Refer to: DIAGNOSIS PROCEDURE .
B1052 B1057	DRIVER AIRBAG MODULE [SHORT]	Driver air bag module circuits are shorted to each other (including spiral cable)	Refer to: DIAGNOSIS PROCEDURE .
B1065 B1070	ASSIST A/B MODULE [OPEN]	Passenger air bag module circuit is open	Refer to: DIAGNOSIS PROCEDURE .
B1066 B1071	ASSIST A/B MODULE [VB-SHORT]	Passenger air bag module circuit is shorted to power supply circuit	Refer to: DIAGNOSIS PROCEDURE .
B1067 B1072	ASSIST A/B MODULE [GND-SHORT]	Passenger air bag module circuit is shorted to ground	Refer to: DIAGNOSIS PROCEDURE .
B1068 B1073	ASSIST A/B MODULE [SHORT]	Passenger air bag module circuits are shorted to each other	Refer to: DIAGNOSIS PROCEDURE .
B1080 B1096	DRIVER AIRBAG MODULE [SHORT]	Driver air bag module circuits are shorted to each other (including spiral cable)	Refer to: DIAGNOSIS PROCEDURE .
B1081	PRE-TEN FRONT RH [OPEN]	Seat belt pre-tensioner RH circuit is open	Refer to: DIAGNOSIS PROCEDURE .
B1082	PRE-TEN FRONT RH [VB-SHORT]	Seat belt pre-tensioner RH circuit is shorted to power supply circuit	Refer to: DIAGNOSIS PROCEDURE .
B1083	PRE-TEN FRONT RH [GND-SHORT]	Seat belt pre-tensioner RH circuit is shorted to ground	Refer to: DIAGNOSIS PROCEDURE .
B1084	PRE-TEN FRONT RH [SHORT]	Seat belt pre-tensioner RH circuits are shorted to each other	Refer to: DIAGNOSIS PROCEDURE .
B1086	PRE-TEN FRONT LH [OPEN]	Seat belt pre-tensioner LH circuit is open	Refer to: DIAGNOSIS PROCEDURE .
B1087	PRE-TEN FRONT LH [VB-SHORT]	Seat belt pre-tensioner LH circuit is shorted to power supply circuit	Refer to: DIAGNOSIS PROCEDURE .
B1088	PRE-TEN FRONT LH [GND-SHORT]	Seat belt pre-tensioner LH circuit is shorted to ground	Refer to: DIAGNOSIS PROCEDURE .
B1089	PRE-TEN FRONT LH [SHORT]	Seat belt pre-tensioner LH circuits are shorted to each other	Refer to: DIAGNOSIS PROCEDURE .
B1113 B1114	SATELLITE SENS RH [UNIT FAIL]	Satellite sensor RH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1115	SATELLITE SENS RH [COMM FAIL]	Satellite sensor RH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1116	SATELLITE SENS RH [UNMATCH]	Satellite sensor RH is out of the specified specification	Refer to: DIAGNOSIS PROCEDURE .
B1118 B1119	SATELLITE SENS LH [UNIT FAIL]	Satellite sensor LH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1120	SATELLITE SENS LH [COMM FAIL]	Satellite sensor LH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1121	SATELLITE SENS LH [UNMATCH]	Satellite sensor LH is out of the specified specification	Refer to: DIAGNOSIS PROCEDURE .
B1129	SIDE MODULE RH [OPEN]	Side air bag module RH circuit is open	Refer to: DIAGNOSIS PROCEDURE .
B1130	SIDE MODULE RH [VB-SHORT]	Side air bag module RH circuit is shorted to power supply circuit	Refer to: DIAGNOSIS PROCEDURE .
B1131	SIDE MODULE RH [GND-SHORT]	Side air bag module RH circuit is shorted to ground	Refer to: DIAGNOSIS PROCEDURE .
B1132	SIDE MODULE RH [SHORT]	Side air bag module RH circuits are shorted to each other	Refer to: DIAGNOSIS PROCEDURE .
B1134	SIDE MODULE LH [OPEN]	Side air bag module LH circuit is open	Refer to: DIAGNOSIS PROCEDURE .
B1135	SIDE MODULE LH [VB-SHORT]	Side air bag module LH circuit is shorted to power supply circuit	Refer to: DIAGNOSIS PROCEDURE .
B1136	SIDE MODULE LH [GND-SHORT]	Side air bag module LH circuit is shorted to ground	Refer to: DIAGNOSIS PROCEDURE .
B1137	SIDE MODULE LH [SHORT]	Side air bag module LH circuits are shorted to each other	Refer to: DIAGNOSIS PROCEDURE .
B1145	CURTAIN MODULE RH [OPEN]	Curtain air bag module RH circuit is open	Refer to: DIAGNOSIS PROCEDURE .
B1146	CURTAIN MODULE RH [VB-SHORT]	Curtain air bag module RH circuit is shorted to power supply circuit	Refer to: DIAGNOSIS PROCEDURE .
B1147	CURTAIN MODULE RH [GND-SHORT]	Curtain air bag module RH circuit is shorted to ground	Refer to: DIAGNOSIS PROCEDURE .
B1148	CURTAIN MODULE RH [SHORT]	Curtain air bag module RH circuits are shorted to each other	Refer to: DIAGNOSIS PROCEDURE .
B1150	CURTAIN MODULE LH [OPEN]	Curtain air bag module LH circuit is open	Refer to: DIAGNOSIS PROCEDURE .
B1151	CURTAIN MODULE LH [VB-SHORT]	Curtain air bag module LH circuit is shorted to power supply circuits	Refer to: DIAGNOSIS PROCEDURE .
B1152	CURTAIN MODULE LH [GND-SHORT]	Curtain air bag module LH circuit is shorted to ground	Refer to: DIAGNOSIS PROCEDURE .
B1153	CURTAIN MODULE LH [SHORT]	Curtain air bag module LH circuits are shorted to each other	Refer to: DIAGNOSIS PROCEDURE .
B1209	FRONTAL COLLISION DETECTION	Driver and/or front passenger air bag modules are deployed.	Refer to: DIAGNOSIS PROCEDURE .
B1210	SIDE COLLISION DETECTION	Curtain air bag and seat belt pre-tensioner are deployed	Refer to: DIAGNOSIS PROCEDURE .
B1211	ROLLOVER DETECTION	Curtain air bag and seat belt pre-tensioner are deployed	Refer to: DIAGNOSIS PROCEDURE .
B1212-B1214	RH1 SAT-SENS	Satellite sensor RH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1215-B1217	LH1 SAT-SENS	Satellite sensor LH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1336 B1337	FR-RH DOOR SATEL SENS [SENSOR MALFUNCTION]	Front door satellite sensor RH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1338 B1340 B1341 B1342	FR-RH DOOR SATEL SENS [COMM MALFUNCTION]	Front door satellite sensor RH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1339	FR-RH DOOR SATEL SENS [MIS-INSTALLATION]	Front door satellite sensor RH is out of the specified specification	Refer to: DIAGNOSIS PROCEDURE .
B1343 B1344	FR-LH DOOR SATEL SENS [SENSOR MALFUNCTION]	Front door satellite sensor LH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1345 B1347 B1348 B1349	FR-LH DOOR SATEL SENS [COMM MALFUNCTION]	Front door satellite sensor LH is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1346	FR-LH DOOR SATEL SENS [MIS-INSTALLATION]	Front door satellite sensor LH is out of the specified specification	Refer to: DIAGNOSIS PROCEDURE .
B1350 B1351	FR DOOR SATEL SENS	Front door satellite sensor is malfunctioning	Refer to: DIAGNOSIS PROCEDURE .
B1XXX	CONTROL UNIT	Air bag diagnosis sensor unit is malfunctioning or out of the specified specification	Refer to: DIAGNOSIS PROCEDURE