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Two-Step Deployment Control System

TWO-STEP DEPLOYMENT CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Refer to
B1013 Seat weight sensor calibration error (See DTC B1013 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1046 Short to the driver-side curtain air bag module circuit and other air bag module circuits (See DTC B1046, B2773, B2774, B2775, B2776 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1047 Short to the driver-side side air bag module circuit and other air bag module circuits (See DTC B1047, B1992, B1993, B1994, B1995 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1048 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 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1049 Short to the passenger-side pre-tensioner seat belt circuit and other air bag module circuits (See DTC B1049, B1881, B1882, B1883, B1886 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B104B Short to the driver-side side air bag sensor No. 1 circuit and other sensor circuits (See DTC B104B, B104E, B1051, U2017 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B104C Short to the passenger-side side air bag sensor No. 1 circuit and other sensor circuits (See DTC B104C, B104F, B1050, U2018 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B104D Short to the crash zone sensor circuits and other sensor circuits (See DTC B104D, B2226, B2227, B2855 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B104E Driver-side side air bag sensor No. 1 circuit short to power supply or body ground (See DTC B104B, B104E, B1051, U2017 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B104F Passenger-side side air bag sensor No. 1 internal malfunction (See DTC B104C, B104F, B1050, U2018 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1050 Passenger-side side air bag sensor No. 1 circuit short to power supply or body ground
B1051 Driver-side side air bag sensor No. 1 internal malfunction (See DTC B104B, B104E, B1051, U2017 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1054 Short to the driver-side pre-tensioner seat belt circuit and other air bag module circuits (See DTC B1054, B1877, B1878, B1879, B1885 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1055 Short to the passenger-side side air bag module circuit and other air bag module circuits (See DTC B1055, B1996, B1997, B1998, B1999 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1056 Short to the passenger-side curtain air bag module circuit and other air bag module circuits (See DTC B1056, B2777, B2778, B2779, B2780 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1057 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 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1059 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 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B105B Short to the driver-side side air bag sensor No. 2 circuit and other sensor circuits (See DTC B105B, B110C, B1144, B1145 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B105F Short to the passenger-side side air bag sensor No. 2 circuit and other sensor circuits (See DTC B105F, B110D, B1146, B1147 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B10A6 Lap pre-tensioner seat belt circuit open circuit or resistance high (See DTC B10A6, B10A7, B10A8, B10A9, B10AA [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B10A7 Lap pre-tensioner seat belt circuit short to power supply
B10A8 Lap pre-tensioner seat belt circuit short to body ground
B10A9 Lap pre-tensioner seat belt circuit resistance low
B10AA Short to the lap pre-tensioner seat belt circuit and other air bag module circuits
B110C Driver-side side air bag sensor No. 2 circuit short to power supply or body ground (See DTC B105B, B110C, B1144, B1145 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B110D Passenger-side side air bag sensor No. 2 circuit short to power supply or body ground (See DTC B105F, B110D, B1146, B1147 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B110E Driver-side side air bag sensor No. 2 ID mismatch (See DTC B110E, B110F, B2856, B2886, B2887 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B110F Passenger-side side air bag sensor No. 2 ID mismatch
B1144 Driver-side side air bag sensor No. 2 internal malfunction (See DTC B105B, B110C, B1144, B1145 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1145 Driver-side side air bag sensor No. 2 (communication error)
B1146 Passenger-side side air bag sensor No. 2 internal malfunction (See DTC B105F, B110D, B1146, B1147 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1147 Passenger-side side air bag sensor No. 2 (communication error)
B1231 SAS control module activation (deployment) control freeze (See DTC B1231 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1317 SAS control module power supply voltage increases (16 V or more) (See DTC B1317, B1318 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1318 SAS control module power supply voltage decreases (8 V or less)
B1342 SAS control module internal malfunction (See DTC B1342 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1868 Air bag system warning light malfunction (See DTC B1868 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1877 Driver-side pre-tensioner seat belt circuit open circuit or resistance high (See DTC B1054, B1877, B1878, B1879, B1885 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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 open circuit or resistance high (See DTC B1049, B1881, B1882, B1883, B1886 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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 Passenger air bag deactivation (PAD) indicator circuit open or short to body ground (See DTC B1884, B1890 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1885 Driver-side pre-tensioner seat belt circuit resistance low (See DTC B1054, B1877, B1878, B1879, B1885 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1886 Passenger-side pre-tensioner seat belt circuit resistance low (See DTC B1049, B1881, B1882, B1883, B1886 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1890 Passenger air bag deactivation (PAD) indicator circuit short to power supply (See DTC B1884, B1890 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1916 Driver-side air bag module (inflator No. 1) circuit short to power supply (See DTC B1057, B1916, B1932, B1934, B1936 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1925 Passenger-side air bag module (inflator No. 1) circuit short to power supply (See DTC B1048, B1925, B1933, B1935, B1938 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1932 Driver-side air bag module (inflator No. 1) circuit open circuit or resistance high (See DTC B1057, B1916, B1932, B1934, B1936 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1933 Passenger-side air bag module (inflator No. 1) circuit open circuit or resistance high (See DTC B1048, B1925, B1933, B1935, B1938 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1934 Driver-side air bag module (inflator No. 1) circuit resistance low (See DTC B1057, B1916, B1932, B1934, B1936 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1935 Passenger-side air bag module (inflator No. 1) circuit resistance low (See DTC B1048, B1925, B1933, B1935, B1938 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1936 Driver-side air bag module (inflator No. 1) circuit short to body ground (See DTC B1057, B1916, B1932, B1934, B1936 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1938 Passenger-side air bag module (inflator No. 1) circuit short to body ground (See DTC B1048, B1925, B1933, B1935, B1938 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B1992 Driver-side side air bag module circuit short to power supply (See DTC B1047, B1992, B1993, B1994, B1995 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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 Passenger-side side air bag module circuit short to power supply (See DTC B1055, B1996, B1997, B1998, B1999 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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 Crash zone sensor internal malfunction (See DTC B104D, B2226, B2227, B2855 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2227 Crash zone sensor (communication error)
B2228 Driver-side air bag module (inflator No. 2) circuit short to body ground (See DTC B1058, B2228, B2230, B2232, B2234 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2229 Passenger-side air bag module (inflator No. 2) circuit short to body ground (See DTC B1059, B2229, B2231, B2233, B2235 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2230 Driver-side air bag module (inflator No. 2) circuit short to power supply (See DTC B1058, B2228, B2230, B2232, B2234 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2231 Passenger-side air bag module (inflator No. 2) circuit short to power supply (See DTC B1059, B2229, B2231, B2233, B2235 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2232 Driver-side air bag module (inflator No. 2) circuit open circuit or resistance high (See DTC B1058, B2228, B2230, B2232, B2234 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2233 Passenger-side air bag module (inflator No. 2) circuit open circuit or resistance high (See DTC B1059, B2229, B2231, B2233, B2235 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2234 Driver-side air bag module (inflator No. 2) circuit resistance low (See DTC B1058, B2228, B2230, B2232, B2234 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2235 Passenger-side air bag module (inflator No. 2) circuit resistance low (See DTC B1059, B2229, B2231, B2233, B2235 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2290 Seat weight sensor control module ID mismatch (See DTC B2290 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
Seat weight sensor control module communication error
B229A Seat weight sensor collision detection (See DTC B229A [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2436 Passenger-side buckle switch undefined (See DTC B2436, B2438, B2439 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2438 Passenger-side buckle switch circuit open or short to power supply
B2439 Passenger-side buckle switch circuit open or short to body ground
B2477 No configuration (See DTC B2477 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
Configuration error
B2773 Driver-side curtain air bag module circuit resistance low (See DTC B1046, B2773, B2774, B2775, B2776 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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 Passenger-side curtain air bag module circuit resistance low (See DTC B1056, B2777, B2778, B2779, B2780 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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 Crash zone sensor circuit short to power supply or body ground (See DTC B104D, B2226, B2227, B2855 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2856 Crash zone sensor ID mismatch (See DTC B110E, B110F, B2856, B2886, B2887 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
B2886 Passenger-side side air bag sensor No. 1 ID mismatch (See DTC B110E, B110F, B2856, B2886, B2887 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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, C2770 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
C1282 Low-G sensor (lateral-G) in SAS control module is signal error
C2770 Low-G sensor (forward-G) in SAS control module is signal error
C1946 Seat track position sensor circuit open circuit or resistance high (See DTC C1946, C1947, C1948, C1981, C1982 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
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
U0073 CAN communication error (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] ).
U0155 Communication error to instrument cluster
U2017 Driver-side side air bag sensor No. 1 (communication error) (See DTC B104B, B104E, B1051, U2017 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
U2018 Passenger-side side air bag sensor No. 1 (communication error) (See DTC B104C, B104F, B1050, U2018 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] ).
U2527 DSC HU/CM communication fault (See DTC U2527 [STANDARD DEPLOYMENT CONTROL SYSTEM] ).