DTC TABLE

• When DTCs not shown in the DTC table are displayed, replace the SAS control module.

• If the air bag system warning light does not illuminate or remains illuminated when the ignition switch is turned to the ON position, inspect and repair the air bag system warning light circuit, and then confirm that the air bag system warning light is operational.

• The air bag system warning light flashes the DTC pattern for five cycles, and then remains illuminated until the ignition switch is turned to the ACC or LOCK position.

DTC	System malfunction location	Page
B1046	24		18	Driver-side curtain air bag module and other air bag module circuits short	(See DTC B1046, B2773, B2774, B2775, B2776.)
B1047	22		16	Driver-side side air bag module and other air bag module circuits short	(See DTC B1047, B1992, B1993, B1994, B1995.)
B1048	21		11	Passenger-side air bag module and other air bag module circuits short	(See DTC B1048, B1925, B1933, B1935, B1938.)
B1049	34		13	Passenger-side pre-tensioner seat belt and other air bag module circuits short	(See DTC B1049, B1881, B1882, B1883, B1886.)
B104B	43		8	Driver-side side air bag sensor No. 1 and other sensor circuits short to power supply	(See DTC B104B, B104E, B1051, U2017.)
B104C	44		7	Passenger-side side air bag sensor No.1 and other sensor circuits short to power supply	(See DTC B104C, B104F, B1050, U2018.)
B104D	42		6	Crash zone sensor and other sensor circuits short to power supply	(See DTC B104D, B2226, B2227, B2855.)
B104E	43		8	Driver-side side air bag sensor No.1 circuit open or short	(See DTC B104B, B104E, B1051, U2017.)
B104F	44		7	Passenger-side side air bag sensor No.1 (internal circuit abnormal)	(See DTC B104C, B104F, B1050, U2018.)
B1050	Passenger-side side air bag sensor No.1 circuit open or short
B1051	43		8	Driver-side side air bag sensor No.1 (internal circuit abnormal)	(See DTC B104B, B104E, B1051, U2017.)
B1054	33		14	Driver-side pre-tensioner seat belt and other air bag module circuits short	(See DTC B1054, B1877, B1878, B1879, B1885.)
B1055	23		15	Passenger-side side air bag module and other air bag module circuits short	(See DTC B1055, B1996, B1997, B1998, B1999.)
B1056	25		17	Passenger-side curtain air bag module and other air bag module circuits short	(See DTC B1056, B2777, B2778, B2779, B2780.)
B1057	19		12	Driver-side air bag module and other air bag module circuits short	(See DTC B1057, B1916, B1932, B1934, B1936.)
B105B	45		10	Driver-side side air bag sensor No. 2 and other sensor circuits short to power supply	(See DTC B105B, B110C, B1144, B1145.)
B105F	46		9	Passenger-side side air bag sensor No. 2 and other sensor circuits short to power supply	(See DTC B105F, B110D, B1146, B1147.)
B110C	45		10	Driver-side side air bag sensor No. 2 circuit open or short	(See DTC B105B, B110C, B1144, B1145.)
B110D	46		9	Passenger-side side air bag sensor No. 2 circuit open or short	(See DTC B105F, B110D, B1146, B1147.)
B110E	45		10	Driver-side side air bag sensor No.2 ID mismatch	(See DTC B110E, B110F, B2856, B2886, B2887.)
B110F	46		9	Passenger-side side air bag sensor No.2 ID mismatch
B1144	45		10	Driver-side side air bag sensor No. 2 (internal circuit abnormal)	(See DTC B105B, B110C, B1144, B1145.)
B1145	Driver-side side air bag sensor No. 2 (communication error)
B1146	46		9	Passenger-side side air bag sensor No. 2 (internal circuit abnormal)	(See DTC B105F, B110D, B1146, B1147.)
B1147	Passenger-side side air bag sensor No. 2 (communication error)
B1231	13		3	SAS control module activation (deployment) control freeze	(See DTC B1231.)
B1317	-	Continuously illuminated	1	SAS control module power supply voltage increases (16.1 V or more)	(See DTC B1317, B1318.)
B1318	SAS control module power supply voltage decreases (less than 8 V)
B1342	12		2	SAS control module (internal circuit abnormal)	(See DTC B1342.)
-	Continuously illuminated	1
B1868	-	Continuously illuminated	1	Air bag system warning light malfunction	(See DTC B1868.)
B1877	33		14	Driver-side pre-tensioner seat belt circuit resistance high	(See DTC B1054, B1877, B1878, B1879, B1885.)
B1878	Driver-side pre-tensioner seat belt circuit short to power supply
B1879	Driver-side pre-tensioner seat belt circuit short to body ground
B1881	34		13	Passenger-side pre-tensioner seat belt circuit resistance high	(See DTC B1049, B1881, B1882, B1883, B1886.)
B1882	Passenger-side pre-tensioner seat belt circuit short to power supply
B1883	Passenger-side pre-tensioner seat belt circuit short to body ground
B1885	33		14	Driver-side pre-tensioner seat belt circuit resistance low	(See DTC B1054, B1877, B1878, B1879, B1885.)
B1886	34		13	Passenger-side pre-tensioner seat belt circuit resistance low	(See DTC B1049, B1881, B1882, B1883, B1886.)
B1916	19		12	Driver-side air bag module circuit short to power supply	(See DTC B1057, B1916, B1932, B1934, B1936.)
B1925	21		11	Passenger-side air bag module circuit short to power supply	(See DTC B1048, B1925, B1933, B1935, B1938.)
B1932	19		12	Driver-side air bag module circuit resistance high	(See DTC B1057, B1916, B1932, B1934, B1936.)
B1933	21		11	Passenger-side air bag module circuit resistance high	(See DTC B1048, B1925, B1933, B1935, B1938.)
B1934	19		12	Driver-side air bag module circuit resistance low	(See DTC B1057, B1916, B1932, B1934, B1936.)
B1935	21		11	Passenger-side air bag module circuit resistance low	(See DTC B1048, B1925, B1933, B1935, B1938.)
B1936	19		12	Driver-side air bag module circuit short to body ground	(See DTC B1057, B1916, B1932, B1934, B1936.)
B1938	21		11	Passenger-side air bag module circuit short to body ground	(See DTC B1048, B1925, B1933, B1935, B1938.)
B1992	22		16	Driver-side side air bag module circuit short to power supply	(See DTC B1047, B1992, B1993, B1994, B1995.)
B1993	Driver-side side air bag module circuit short to body ground
B1994	Driver-side side air bag module circuit resistance high
B1995	Driver-side side air bag module circuit resistance low
B1996	23		15	Passenger-side side air bag module circuit short to power supply	(See DTC B1055, B1996, B1997, B1998, B1999.)
B1997	Passenger-side side air bag module circuit short to body ground
B1998	Passenger-side side air bag module circuit resistance high
B1999	Passenger-side side air bag module circuit resistance low
B2226	42		6	Crash zone sensor (internal circuit abnormal)	(See DTC B104D, B2226, B2227, B2855.)
B2227	Crash zone sensor (communication error)
B2477	54		5	Configuration error	(See DTC B2477.)
-	Flashing	4	Configuration not set
B2773	24		18	Driver-side curtain air bag module circuit resistance low	(See DTC B1046, B2773, B2774, B2775, B2776.)
B2774	Driver-side curtain air bag module circuit resistance high
B2775	Driver-side curtain air bag module circuit short to body ground
B2776	Driver-side curtain air bag module circuit short to power supply
B2777	25		17	Passenger-side curtain air bag module circuit resistance low	(See DTC B1056, B2777, B2778, B2779, B2780.)
B2778	Passenger-side curtain air bag module circuit resistance high
B2779	Passenger-side curtain air bag module circuit short to body ground
B2780	Passenger-side curtain air bag module circuit short to power supply
B2855	42		6	Crash zone sensor circuit short	(See DTC B104D, B2226, B2227, B2855.)
B2856	Crash zone sensor ID mismatch	(See DTC B110E, B110F, B2856, B2886, B2887.)
B2886	44		7	Passenger-side side air bag sensor No.1 ID mismatch
B2887	43		8	Driver-side side air bag sensor No.1 ID mismatch
C1280	-	-	-	Yaw rate sensor in SAS control module is signal error	(See DTC C1280, C1282, C1516, C2770.)
C1282	-	-	-	Low-G (XY) sensor (lateral-G) in SAS control module is signal error
C1516	12		2	Roll rate sensor in SAS control module is signal error
C2770	-	-	-	Low-G (XY) sensor (forward-G) in SAS control module is signal error
U2017	43		8	Driver-side side air bag sensor No. 1 (communication error)	(See DTC B104B, B104E, B1051, U2017.)
U2018	44		7	Passenger-side side air bag sensor No. 1 (communication error)	(See DTC B104C, B104F, B1050, U2018.)
U0073	-	Continuously illuminated	1	CAN system communication error	(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L.H.D.)].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (R.H.D.)].)
U0155	Communication error to instrument cluster
U2527	-	-	-	DSC/RSC HU/CM communication fault	(See DTC U2527.)

DTC

System malfunction location

Page

M-MDS display

Air bag system warning light

Flashing pattern

Priority ranking

B1046

Driver-side curtain air bag module and other air bag module circuits short

(See DTC B1046, B2773, B2774, B2775, B2776.)

B1047

Driver-side side air bag module and other air bag module circuits short

(See DTC B1047, B1992, B1993, B1994, B1995.)

B1048

Passenger-side air bag module and other air bag module circuits short

(See DTC B1048, B1925, B1933, B1935, B1938.)

B1049

Passenger-side pre-tensioner seat belt and other air bag module circuits short

(See DTC B1049, B1881, B1882, B1883, B1886.)

B104B

Driver-side side air bag sensor No. 1 and other sensor circuits short to power supply

(See DTC B104B, B104E, B1051, U2017.)

B104C

Passenger-side side air bag sensor No.1 and other sensor circuits short to power supply

(See DTC B104C, B104F, B1050, U2018.)

B104D

Crash zone sensor and other sensor circuits short to power supply

(See DTC B104D, B2226, B2227, B2855.)

B104E

Driver-side side air bag sensor No.1 circuit open or short

(See DTC B104B, B104E, B1051, U2017.)

B104F

Passenger-side side air bag sensor No.1 (internal circuit abnormal)

(See DTC B104C, B104F, B1050, U2018.)

B1050

Passenger-side side air bag sensor No.1 circuit open or short

B1051

Driver-side side air bag sensor No.1 (internal circuit abnormal)

(See DTC B104B, B104E, B1051, U2017.)

B1054

Driver-side pre-tensioner seat belt and other air bag module circuits short

(See DTC B1054, B1877, B1878, B1879, B1885.)

B1055

Passenger-side side air bag module and other air bag module circuits short

(See DTC B1055, B1996, B1997, B1998, B1999.)

B1056

Passenger-side curtain air bag module and other air bag module circuits short

(See DTC B1056, B2777, B2778, B2779, B2780.)

B1057

Driver-side air bag module and other air bag module circuits short

(See DTC B1057, B1916, B1932, B1934, B1936.)

B105B

Driver-side side air bag sensor No. 2 and other sensor circuits short to power supply

(See DTC B105B, B110C, B1144, B1145.)

B105F

Passenger-side side air bag sensor No. 2 and other sensor circuits short to power supply

(See DTC B105F, B110D, B1146, B1147.)

B110C

Driver-side side air bag sensor No. 2 circuit open or short

(See DTC B105B, B110C, B1144, B1145.)

B110D

Passenger-side side air bag sensor No. 2 circuit open or short

(See DTC B105F, B110D, B1146, B1147.)

B110E

Driver-side side air bag sensor No.2 ID mismatch

(See DTC B110E, B110F, B2856, B2886, B2887.)

B110F

Passenger-side side air bag sensor No.2 ID mismatch

B1144

Driver-side side air bag sensor No. 2 (internal circuit abnormal)

(See DTC B105B, B110C, B1144, B1145.)

B1145

Driver-side side air bag sensor No. 2 (communication error)

B1146

Passenger-side side air bag sensor No. 2 (internal circuit abnormal)

(See DTC B105F, B110D, B1146, B1147.)

B1147

Passenger-side side air bag sensor No. 2 (communication error)

B1231

SAS control module activation (deployment) control freeze

(See DTC B1231.)

B1317

Continuously illuminated

SAS control module power supply voltage increases (16.1 V or more)

(See DTC B1317, B1318.)

B1318

SAS control module power supply voltage decreases (less than 8 V)

B1342

SAS control module (internal circuit abnormal)

(See DTC B1342.)

Continuously illuminated

B1868

Continuously illuminated

Air bag system warning light malfunction

(See DTC B1868.)

B1877

Driver-side pre-tensioner seat belt circuit resistance high

(See DTC B1054, B1877, B1878, B1879, B1885.)

B1878

Driver-side pre-tensioner seat belt circuit short to power supply

B1879

Driver-side pre-tensioner seat belt circuit short to body ground

B1881

Passenger-side pre-tensioner seat belt circuit resistance high

(See DTC B1049, B1881, B1882, B1883, B1886.)

B1882

Passenger-side pre-tensioner seat belt circuit short to power supply

B1883

Passenger-side pre-tensioner seat belt circuit short to body ground

B1885

Driver-side pre-tensioner seat belt circuit resistance low

(See DTC B1054, B1877, B1878, B1879, B1885.)

B1886

Passenger-side pre-tensioner seat belt circuit resistance low

(See DTC B1049, B1881, B1882, B1883, B1886.)

B1916

Driver-side air bag module circuit short to power supply

(See DTC B1057, B1916, B1932, B1934, B1936.)

B1925

Passenger-side air bag module circuit short to power supply

(See DTC B1048, B1925, B1933, B1935, B1938.)

B1932

Driver-side air bag module circuit resistance high

(See DTC B1057, B1916, B1932, B1934, B1936.)

B1933

Passenger-side air bag module circuit resistance high

(See DTC B1048, B1925, B1933, B1935, B1938.)

B1934

Driver-side air bag module circuit resistance low

(See DTC B1057, B1916, B1932, B1934, B1936.)

B1935

Passenger-side air bag module circuit resistance low

(See DTC B1048, B1925, B1933, B1935, B1938.)

B1936

Driver-side air bag module circuit short to body ground

(See DTC B1057, B1916, B1932, B1934, B1936.)

B1938

Passenger-side air bag module circuit short to body ground

(See DTC B1048, B1925, B1933, B1935, B1938.)

B1992

Driver-side side air bag module circuit short to power supply

(See DTC B1047, B1992, B1993, B1994, B1995.)

B1993

Driver-side side air bag module circuit short to body ground

B1994

Driver-side side air bag module circuit resistance high

B1995

Driver-side side air bag module circuit resistance low

B1996

Passenger-side side air bag module circuit short to power supply

(See DTC B1055, B1996, B1997, B1998, B1999.)

B1997

Passenger-side side air bag module circuit short to body ground

B1998

Passenger-side side air bag module circuit resistance high

B1999

Passenger-side side air bag module circuit resistance low

B2226

Crash zone sensor (internal circuit abnormal)

(See DTC B104D, B2226, B2227, B2855.)

B2227

Crash zone sensor (communication error)

B2477

Configuration error

(See DTC B2477.)

Flashing

Configuration not set

B2773

Driver-side curtain air bag module circuit resistance low

(See DTC B1046, B2773, B2774, B2775, B2776.)

B2774

Driver-side curtain air bag module circuit resistance high

B2775

Driver-side curtain air bag module circuit short to body ground

B2776

Driver-side curtain air bag module circuit short to power supply

B2777

Passenger-side curtain air bag module circuit resistance low

(See DTC B1056, B2777, B2778, B2779, B2780.)

B2778

Passenger-side curtain air bag module circuit resistance high

B2779

Passenger-side curtain air bag module circuit short to body ground

B2780

Passenger-side curtain air bag module circuit short to power supply

B2855

Crash zone sensor circuit short

(See DTC B104D, B2226, B2227, B2855.)

B2856

Crash zone sensor ID mismatch

(See DTC B110E, B110F, B2856, B2886, B2887.)

B2886

Passenger-side side air bag sensor No.1 ID mismatch

B2887

Driver-side side air bag sensor No.1 ID mismatch

C1280

Yaw rate sensor in SAS control module is signal error

(See DTC C1280, C1282, C1516, C2770.)

C1282

Low-G (XY) sensor (lateral-G) in SAS control module is signal error

C1516

Roll rate sensor in SAS control module is signal error

C2770

Low-G (XY) sensor (forward-G) in SAS control module is signal error

U2017

Driver-side side air bag sensor No. 1 (communication error)

(See DTC B104B, B104E, B1051, U2017.)

U2018

Passenger-side side air bag sensor No. 1 (communication error)

(See DTC B104C, B104F, B1050, U2018.)

U0073

Continuously illuminated

CAN system communication error

(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L.H.D.)].)

(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (R.H.D.)].)

U0155

Communication error to instrument cluster

U2527

DSC/RSC HU/CM communication fault

(See DTC U2527.)