Two-Step Deployment Control System
TWO-STEP DEPLOYMENT CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | System malfunction location | Reference |
|---|---|---|
| B1013 | Seat weight sensor calibration error | (See DTC B1013 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1046 | Driver-side curtain air bag module and other air bag module circuits short | (See DTC B1046, B2773, B2774, B2775, B2776 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1047 | Driver-side side air bag module and other air bag module circuits short | (See DTC B1047, B1992, B1993, B1994, B1995 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1048 | Passenger-side air bag module (inflator No. 1) and other air bag module circuits short | (See DTC B1048, B1925, B1933, B1935, B1938 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1049 | Passenger-side pre-tensioner seat belt and other air bag module circuits short | (See DTC B1049, B1881, B1882, B1883, B1886 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B104B | Driver-side side air bag sensor No. 1 and other sensor circuits short to power supply | (See DTC B104B, B104E, B1051, U2017 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B104C | Passenger-side side air bag sensor No. 1 and other sensor circuits short to power supply | (See DTC B104C, B104F, B1050, U2018 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B104D | Crash zone sensor and other sensor circuits short to power supply | (See DTC B104D, B2226, B2227, B2855 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B104E | Driver-side side air bag sensor No. 1 circuit open or short | (See DTC B104B, B104E, B1051, U2017 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B104F | Passenger-side side air bag sensor No. 1 (internal circuit abnormal) | (See DTC B104C, B104F, B1050, U2018 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| 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 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1054 | Driver-side pre-tensioner seat belt and other air bag module circuits short | (See DTC B1054, B1877, B1878, B1879, B1885 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1055 | Passenger-side side air bag module and other air bag module circuits short | (See DTC B1055, B1996, B1997, B1998, B1999 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1056 | Passenger-side curtain air bag module and other air bag module circuits short | (See DTC B1056, B2777, B2778, B2779, B2780 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1057 | Driver-side air bag module (inflator No. 1) and other air bag module circuits short | (See DTC B1057, B1916, B1932, B1934, B1936 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1058 | Driver-side air bag module (inflator No. 2) and other air bag module circuits short | (See DTC B1058, B2228, B2230, B2232, B2234 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1059 | Passenger-side air bag module (inflator No. 2) and other air bag module circuits short | (See DTC B1059, B2229, B2231, B2233, B2235 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B105B | Driver-side side air bag sensor No. 2 and other sensor circuits short to power supply | (See DTC B105B, B110C, B1144, B1145 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B105F | Passenger-side side air bag sensor No. 2 and other sensor circuits short to power supply | (See DTC B105F, B110D, B1146, B1147 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B110C | Driver-side side air bag sensor No. 2 circuit open or short | (See DTC B105B, B110C, B1144, B1145 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B110D | Passenger-side side air bag sensor No. 2 circuit open or short | (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 circuit abnormal) | (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 circuit abnormal) | (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 (16.1 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 circuit abnormal) | (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 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 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 resistance high | (See DTC B1057, B1916, B1932, B1934, B1936 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B1933 | Passenger-side air bag module (inflator No. 1) circuit 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 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 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 [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 resistance high | (See DTC B1058, B2228, B2230, B2232, B2234 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B2233 | Passenger-side air bag module (inflator No. 2) circuit 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 signal malfunction | (See DTC B2290 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| B2477 | Configuration error | (See DTC B2477 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| Configuration not set | ||
| 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 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 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 [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 | |
| 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 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| 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 | |
| C1946 | Seat track position sensor circuit open | (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 circuit malfunction | |
| C1982 | Seat track position sensor circuit short to power supply | |
| C2770 | Low-G (XY) sensor (forward-G) in SAS control module is signal error | (See DTC C1280, C1282, C1516, C2770 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |
| 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] .) |
| U0073 | CAN system communication error | (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .) |
| U0155 | Communication error to instrument cluster | |
| U2527 | DSC/RSC HU/CM communication fault | (See DTC U2527 [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .) |