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Diagnostic Code Chart

NOTE: Follow the procedures in numerical order when repairing malfunctioning parts. Confirm whether malfunction is eliminated using air bag warning lamp or CONSULT each time repair is finished. If malfunction is still observed, proceed to the next step. When malfunction is eliminated, further repair work is not required.

CONSULT name

DTC

DTC detecting condition

Repair order

DRIVER AIRBAG MODULE

[OPEN]

B1049

Driver air bag module circuit (DR1) is open

(including the spiral cable).

Refer to Diagnosis Procedure .

DRIVER AIRBAG MODULE

[VB-SHORT]

B1050

Driver air bag module circuit (DR1) is shorted to a power supply circuit

(including the spiral cable).

DRIVER AIRBAG MODULE

[GND-SHORT]

B1051

Driver air bag module circuit (DR1) is shorted to ground

(including the spiral cable).

DRIVER AIRBAG MODULE

[SHORT]

B1052

Driver air bag module circuits (DR1) are shorted to each other

(including the spiral cable).

ASSIST A/B MODULE

[OPEN]

B1065

Front passenger air bag module circuit (AS1) is open.

Refer to Diagnosis Procedure .

B1070

Front passenger air bag module circuit (AS2) is open.

ASSIST A/B MODULE

[VB-SHORT]

B1066

Front passenger air bag module circuit (AS1) is shorted to a power supply circuit.

B1071

Front passenger air bag module circuit (AS2) is shorted to a power supply circuit.

ASSIST A/B MODULE

[GND-SHORT]

B1067

Front passenger air bag module circuit (AS1) is shorted to ground.

B1072

Front passenger air bag module circuit (AS2) is shorted to ground.

ASSIST A/B MODULE

[SHORT]

B1068

Front passenger air bag module circuits (AS1) are shorted to each other.

B1073

Front passenger air bag module circuits (AS2) are shorted to each other.

SIDE MODULE LH

[OPEN]

B1134

Front LH side air bag module circuit is open.

Refer to Diagnosis Procedure .

SIDE MODULE LH

[VB-SHORT]

B1135

Front LH side air bag module circuit is shorted to a power supply circuit.

SIDE MODULE LH

[GND-SHORT]

B1136

Front LH side air bag module circuit is shorted to ground.

SIDE MODULE LH

[SHORT]

B1137

Front LH side air bag module circuits are shorted to each other.

SIDE MODULE RH

[OPEN]

B1129

Front RH side air bag module circuit is open.

Refer to Diagnosis Procedure .

SIDE MODULE RH

[VB-SHORT]

B1130

Front RH side air bag module circuit is shorted to a power supply circuit.

SIDE MODULE RH

[GND-SHORT]

B1131

Front RH side air bag module circuit is shorted to ground.

SIDE MODULE RH

[SHORT]

B1132

Front RH side air bag module circuits are shorted to each other.

CURTAIN MODULE LH

[OPEN]

B1150

LH side curtain air bag module circuit is open.

Refer to Diagnosis Procedure .

CURTAIN MODULE LH

[VB-SHORT]

B1151

LH side curtain air bag module circuit is shorted to a power supply circuit.

CURTAIN MODULE LH

[GND-SHORT]

B1152

LH side curtain air bag module circuit is shorted to ground.

CURTAIN MODULE LH

[SHORT]

B1153

LH side curtain air bag module circuits are shorted to each other.

CURTAIN MODULE RH

[OPEN]

B1145

RH side curtain air bag module circuit is open.

Refer to Diagnosis Procedure .

CURTAIN MODULE RH

[VB-SHORT]

B1146

RH side curtain air bag module circuit is shorted to a power supply circuit.

CURTAIN MODULE RH

[GND-SHORT]

B1147

RH side curtain air bag module circuit is shorted to ground.

CURTAIN MODULE RH

[SHORT]

B1148

RH side curtain air bag module circuits are shorted to each other.

PRE-TEN FRONT LH

[OPEN]

B1086

LH seat belt pre-tensioner circuit is open.

Refer to Diagnosis Procedure .

PRE-TEN FRONT LH

[VB-SHORT]

B1087

LH seat belt pre-tensioner circuit is shorted to a power supply circuit.

PRE-TEN FRONT LH

[GND-SHORT]

B1088

LH seat belt pre-tensioner circuit is shorted to ground.

PRE-TEN FRONT LH

[SHORT]

B1089

LH seat belt pre-tensioner circuits are shorted to each other.

PRE-TEN FRONT RH

[OPEN]

B1081

RH seat belt pre-tensioner circuit is open.

Refer to Diagnosis Procedure .

PRE-TEN FRONT RH

[VB-SHORT]

B1082

RH seat belt pre-tensioner circuit is shorted to a power supply circuit.

PRE-TEN FRONT RH

[GND-SHORT]

B1083

RH seat belt pre-tensioner circuit is shorted to ground.

PRE-TEN FRONT RH

[SHORT]

B1084

RH seat belt pre-tensioner circuits are shorted to each other.

CRASH ZONE SEN

[UNIT FAIL]

B1033

Crash zone sensor has malfunctioned.

Refer to Diagnosis Procedure .

B1034

CRASH ZONE SEN

[COMM FAIL]

B1035

Crash zone sensor communication error.

SATELLITE SENS LH

[UNIT FAIL]

B1118

Side air bag satellite sensor LH has malfunctioned.

Refer to Diagnosis Procedure .

B1119

SATELLITE SENS LH

[COMM FAIL]

B1120

Side air bag satellite sensor LH communication error.

SATELLITE SENS LH

[UNMATCH]

B1121

Side air bag satellite sensor LH is out of specification.

SATELLITE SENS RH

[UNIT FAIL]

B1113

Side air bag satellite sensor RH has malfunctioned.

Refer to Diagnosis Procedure .

B1114

SATELLITE SENS RH

[COMM FAIL]

B1115

Side air bag satellite sensor RH communication error.

SATELLITE SENS RH

[UNMATCH]

B1116

Side air bag satellite sensor RH is out of specification.

FR-LH DOOR SATEL SENS

[UNIT FAIL]

B1343

Front door satellite sensor LH has malfunctioned.

Refer to Diagnosis Procedure .

B1344

FR-LH DOOR SATEL SENS

[COM FAIL]

B1345

Front door satellite sensor LH communication error.

B1347

B1348

B1349

FR-LH DOOR SATEL SENS

[MIS-INSTALLATION]

B1346

Front door satellite sensor LH is out of specification.

FR-RH DOOR SATEL SENS

[UNIT FAIL]

B1336

Front door satellite sensor RH has malfunctioned.

Refer to Diagnosis Procedure .

B1337

FR-RH DOOR SATEL SENS

[COM FAIL]

B1338

Front door satellite sensor RH communication error.

B1340

B1341

B1342

FR-RH DOOR SATEL SENS

[MIS-INSTALLATION]

B1339

Front door satellite sensor RH is out of specification.

FR DOOR SATEL SENS

B1350

Front door satellite sensor LH/RH have malfunctioned.

Refer to Diagnosis Procedure .

CONTROL UNIT

B1XXX

Air bag diagnosis sensor unit is malfunctioning.

Refer to Diagnosis Procedure .

PASS A/B INDCTR CKT

B1023

Front passenger air bag OFF indicator is malfunctioning.

Refer to Diagnosis Procedure .

OCCUPANT SENS

[UNIT MALFUNC]

B1018

Malfunction of occupant classification system sensor.

Diagnosis Procedure

B1019

Malfunction of occupant classification system sensor.

Diagnosis Procedure

OCCUPANT SENS C/U

[UNIT MALFUNC]

B1020

Malfunction of occupant classification system control unit.

Refer to Diagnosis Procedure .

OCCUPANT SENS C/U

[RESET]

B1021

Reset malfunction of occupant classification system control unit.

Refer to Diagnosis Procedure .

OCCUPANT SENS C/U

[COMM ERR]

B1022
  • Communication malfunction of occupant classification system control unit.
  • Communication blank of occupant classification system control unit.

Refer to Diagnosis Procedure .

FRONTAL COLLISION DETECTION

B1209

Driver and/or front passenger air bag modules are deployed.

Refer to For Frontal Collision .

SIDE COLLISION DETECTION

B1210

Side and/or curtain air bag modules are deployed.

Refer to For Side and Rollover Collision .
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