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Sir Two-Step Deployment Control System Diagnostic Trouble Codes

SIR TWO-STEP DEPLOYMENT CONTROL SYSTEM DIAGNOSTIC TROUBLE CODES

DTC Description Reference
M-MDS display Air bag warning light
Flash Pattern
B1013 16 Seat weight sensor calibration error (See DTC B1013 .)
B1046 24 Short to the driver-side curtain air bag module circuit and other air bag module circuits (See DTC B1046, B2773, B2774, B2775, B2776 .)
B1047 22 Short to the driver-side side air bag module circuit and other air bag module circuits (See DTC B1047, B1992, B1993, B1994, B1995 .)
B1048 21 Short to the passenger-side air bag module (inflator No.1) circuit and other air bag module circuits (See DTC B1048, B1925, B1933, B1935, B1938 .)
B1049 34 Short to the passenger-side pre-tensioner seat belt circuit and other air bag module circuits (See DTC B1049, B1881, B1882, B1883, B1886 .)
B104B 43 Short to the driver-side side air bag sensor No.1 circuit and other sensor circuits (See DTC B104B, B104E, B1051, U2017 .)
B104C 44 Short to the passenger-side side air bag sensor No.1 circuit and other sensor circuits (See DTC B104C, B104F, B1050, U2018 .)
B104D 42 Short to the crash zone sensor circuits and other sensor circuits (See DTC B104D, B2226, B2227, B2855 .)
B104E 43 Driver-side side air bag sensor No.1 circuit short to power supply or body ground (See DTC B104B, B104E, B1051, U2017 .)
B104F 44 Passenger-side side air bag sensor No.1 internal malfunction (See DTC B104C, B104F, B1050, U2018 .)
B1050 Passenger-side side air bag sensor No.1 circuit short to power supply or body ground
B1051 43 Driver-side side air bag sensor No.1 internal malfunction (See DTC B104B, B104E, B1051, U2017 .)
B1054 33 Short to the driver-side pre-tensioner seat belt circuit and other air bag module circuits (See DTC B1054, B1877, B1878, B1879, B1885 .)
B1055 23 Short to the passenger-side side air bag module circuit and other air bag module circuits (See DTC B1055, B1996, B1997, B1998, B1999 .)
B1056 25 Short to the passenger-side curtain air bag module circuit and other air bag module circuits (See DTC B1056, B2777, B2778, B2779, B2780 .)
B1057 19 Short to the driver-side air bag module (inflator No.1) circuit and other air bag module circuits (See DTC B1057, B1916, B1932, B1934, B1936 .)
B1058 Short to the driver-side air bag module (inflator No.2) circuit and other air bag module circuits (See DTC B1058, B2228, B2230, B2232, B2234 .)
B1059 21 Short to the passenger-side air bag module (inflator No.2) circuit and other air bag module circuits (See DTC B1059, B2229, B2231, B2233, B2235 .)
B105B 45 Driver-side side air bag sensor No.2 and other sensor circuits short to power supply (See DTC B105B, B110C, B1144, B1145 .)
B105F 46 Passenger-side side air bag sensor No.2 and other sensor circuits short to power supply (See DTC B105F, B110D, B1146, B1147 .)
B110C 45 Driver-side side air bag sensor No.2 circuit short to power supply or body ground (See DTC B105B, B110C, B1144, B1145 .)
B110D 46 Passenger-side side air bag sensor No.2 circuit short to power supply or body ground (See DTC B105F, B110D, B1146, B1147 .)
B110E 45 Driver-side side air bag sensor No.2 ID mismatch (See DTC B110E, B110F, B2856, B2886, B2887 .)
B110F 46 Passenger-side side air bag sensor No.2 ID mismatch
B1144 45 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 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 SAS control module activation (deployment) control freeze (See DTC B1231 .)
B1317 - SAS control module power supply voltage increases (16 V or more  ) (See DTC B1317, B1318 .)
B1318 SAS control module power supply voltage decreases (8 V or less  )
B1342 12 SAS control module internal malfunction (See DTC B1342 )
-
B1868 - Air bag system warning light malfunction (See DTC B1868 .)
B1877 33 Driver-side pre-tensioner seat belt circuit open circuit or 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 Passenger-side pre-tensioner seat belt circuit open circuit or 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
B1884 18 Passenger air bag deactivation (PAD) indicator circuit open or short to body ground (See DTC B1884, B1890 .)
B1885 33 Driver-side pre-tensioner seat belt circuit resistance low (See DTC B1054, B1877, B1878, B1879, B1885 .)
B1886 34 Passenger-side pre-tensioner seat belt circuit resistance low (See DTC B1049, B1881, B1882, B1883, B1886 .)
B1890 18 Passenger air bag deactivation (PAD) indicator circuit short to power supply (See DTC B1884, B1890 .)
B1916 19 Driver-side air bag module (inflator No.1) circuit short to power supply (See DTC B1057, B1916, B1932, B1934, B1936 .)
B1925 21 Passenger-side air bag module (inflator No.1) circuit short to power supply (See DTC B1048, B1925, B1933, B1935, B1938 .)
B1932 19 Driver-side air bag module (inflator No.1) circuit open circuit or resistance high (See DTC B1057, B1916, B1932, B1934, B1936 .)
B1933 21 Passenger-side air bag module (inflator No.1) circuit open circuit or resistance high (See DTC B1048, B1925, B1933, B1935, B1938 .)
B1934 19 Driver-side air bag module (inflator No.1) circuit resistance low (See DTC B1057, B1916, B1932, B1934, B1936 .)
B1935 21 Passenger-side air bag module (inflator No.1) circuit resistance low (See DTC B1048, B1925, B1933, B1935, B1938 .)
B1936 19 Driver-side air bag module (inflator No.1) circuit short to body ground (See DTC B1057, B1916, B1932, B1934, B1936 .)
B1938 21 Passenger-side air bag module (inflator No.1) circuit short to body ground (See DTC B1048, B1925, B1933, B1935, B1938 .)
B1992 22 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 open circuit or resistance high
B1995 Driver-side side air bag module circuit resistance low
B1996 23 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 open circuit or resistance high
B1999 Passenger-side side air bag module circuit resistance low
B2226 42 Crash zone sensor internal malfunction (See DTC B104D, B2226, B2227, B2855 .)
B2227 Crash zone sensor (communication error)
B2228 19 Driver-side air bag module (inflator No.2) circuit short to body ground (See DTC B1058, B2228, B2230, B2232, B2234 .)
B2229 21 Passenger-side air bag module (inflator No.2) circuit short to body ground (See DTC B1059, B2229, B2231, B2233, B2235 .)
B2230 19 Driver-side air bag module (inflator No.2) circuit short to power supply (See DTC B1058, B2228, B2230, B2232, B2234 .)
B2231 21 Passenger-side air bag module (inflator No.2) circuit short to power supply (See DTC B1059, B2229, B2231, B2233, B2235 .)
B2232 19 Driver-side air bag module (inflator No.2) circuit open circuit or resistance high (See DTC B1058, B2228, B2230, B2232, B2234 .)
B2233 21 Passenger-side air bag module (inflator No.2) circuit open circuit or resistance high (See DTC B1059, B2229, B2231, B2233, B2235 .)
B2234 19 Driver-side air bag module (inflator No.2) circuit resistance low (See DTC B1058, B2228, B2230, B2232, B2234 .)
B2235 21 Passenger-side air bag module (inflator No.2) circuit resistance low (See DTC B1059, B2229, B2231, B2233, B2235 .)
B2290 15 Seat weight sensor control module ID mismatch (See DTC B2290 .)
16 Seat weight sensor control module communication error
B2477 54 Configuration error (See DTC B2477 .)
- No configuration
B2773 24 Driver-side curtain air bag module circuit resistance low (See DTC B1046, B2773, B2774, B2775, B2776 .)
B2774 Driver-side curtain air bag module circuit open circuit or 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 Passenger-side curtain air bag module circuit resistance low (See DTC B1056, B2777, B2778, B2779, B2780 .)
B2778 Passenger-side curtain air bag module circuit open circuit or 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 Crash zone sensor circuit short to power supply or body ground (See DTC B104D, B2226, B2227, B2855 .)
B2856 Crash zone sensor ID mismatch (See DTC B110E, B110F, B2856, B2886, B2887 .)
B2886 44 Passenger-side side air bag sensor No.1 ID mismatch (See DTC B110E, B110F, B2856, B2886, B2887 .)
B2887 43 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, C2770 .)
C1282 Low-G (XY) sensor (lateral-G) in SAS control module is signal error
C1946 49 Seat track position sensor circuit open circuit or resistance high (See DTC C1946, C1947, C1948, C1981, C1982 .)
C1947 Seat track position sensor circuit short to body ground
C1948 Seat track position sensor circuit resistance not within specification
C1981 Seat track position sensor malfunction
C1982 Seat track position sensor circuit open or short to power supply
C2770 - Low-G (XY) sensor (forward-G) in SAS control module is signal error (See DTC C1280, C1282, C2770 .)
U0073 - CAN communication error (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)
U0155 Communication error to instrument cluster
U2017 43 Driver-side side air bag sensor No.1 (communication error) (See DTC B104B, B104E, B1051, U2017 .)
U2018 44 Passenger-side side air bag sensor No.1 (communication error) (See DTC B104C, B104F, B1050, U2018 .)
U2527 - DSC HU/CM communication fault (See DTC U2527 .)