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DTC TABLE

BHE080201046W05

• DTCs are common for present and past malfunction diagnosis.

  Note

  • When DTCs not shown in the DTC table are displayed, replace the SAS unit.
  • 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 LOCK position.
  • If the SAS unit configuration is performed while the SRS air bag system circuit has a malfunction, the air bag system warning light flashes. Verify that the warning light goes out approx. 15 s after the system circuit malfunction is solved.

DTC | System malfunction location | Page
--- | --- | ---
WDS display | Air bag system warning light
Flashing pattern | Priority ranking
B1231 | 13 |  | 3 | SAS unit activation (deployment) control freeze | (See DTC B1231.)
B1342 | 12 |  | 2 | SAS unit | (See DTC B1342.)
— | Continuously illuminated | 1 | SAS unit (DTC 12 detection circuit malfunction)
B1426 | 57 |  | 21 | Seat belt warning light circuit short to power supply | (See DTC B1426, B1427.)
B1427 | Seat belt warning light circuit open
B1869 | — | Continuously illuminated | 1 | Air bag system warning light circuit open | (See DTC B1869, B1870.)
— | Does not illuminate | — | Air bag system warning light circuit short to body ground
B1870 | — | Continuously illuminated | 1 | Air bag system warning light circuit short to power supply
B1877 | 33 |  | 13 | Driver-side pre-tensioner seat belt circuit resistance high | (See DTC 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 |  | 12 | Passenger-side pre-tensioner seat belt circuit resistance high | (See DTC 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 |  | 20 | Passenger air bag deactivation (PAD) indicator circuit open or short to body ground | (See DTC B1884, B1890.)
B1885 | 33 |  | 13 | Driver-side pre-tensioner seat belt circuit resistance low | (See DTC B1877, B1878, B1879, B1885.)
B1886 | 34 |  | 12 | Passenger-side pre-tensioner seat belt circuit resistance low | (See DTC B1881, B1882, B1883, B1886.)
B1890 | 18 |  | 20 | Passenger air bag deactivation (PAD) indicator circuit short to power supply | (See DTC B1884, B1890.)
B1913 | 19 |  | 11 | Driver-side air bag module (inflator No.1) circuit short to body ground | (See DTC B1913, B1916, B1932, B1934.)
21 |  | 10 | Passenger-side air bag module (inflator No.1) circuit short to body ground | (See DTC B1913, B1925, B1933, B1935.)
B1916 | 19 |  | 11 | Driver-side air bag module (inflator No.1) circuit short to power supply | (See DTC B1913, B1916, B1932, B1934.)
B1921 | 14 |  | 4 | Activation (deployment) inhibited due to configuration setting | (See DTC B1921.)
B1925 | 21 |  | 10 | Passenger-side air bag module (inflator No.1) circuit short to power supply | (See DTC B1913, B1925, B1933, B1935.)
B1932 | 19 |  | 11 | Driver-side air bag module (inflator No.1) circuit resistance high | (See DTC B1913, B1916, B1932, B1934.)
B1933 | 21 |  | 10 | Passenger-side air bag module (inflator No.1) circuit resistance high | (See DTC B1913, B1925, B1933, B1935.)
B1934 | 19 |  | 11 | Driver-side air bag module (inflator No.1) circuit resistance low | (See DTC B1913, B1916, B1932, B1934.)
B1935 | 21 |  | 10 | Passenger-side air bag module (inflator No.1) circuit resistance low | (See DTC B1913, B1925, B1933, B1935.)
B1992 | 22 |  | 15 | Driver-side side air bag module circuit short to power supply | (See DTC 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 |  | 14 | Passenger-side side air bag module circuit short to power supply | (See DTC 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
B2228 | 19 |  | 11 | Driver-side air bag module (inflator No.2) circuit short to body ground | (See DTC B2228, B2230, B2232, B2234.)
B2229 | 21 |  | 10 | Passenger-side air bag module (inflator No.2) circuit short to body ground | (See DTC B2229, B2231, B2233, B2235.)
B2230 | 19 |  | 11 | Driver-side air bag module (inflator No.2) circuit short to power supply | (See DTC B2228, B2230, B2232, B2234.)
B2231 | 21 |  | 10 | Passenger-side air bag module (inflator No.2) circuit short to power supply | (See DTC B2229, B2231, B2233, B2235.)
B2232 | 19 |  | 11 | Driver-side air bag module (inflator No.2) circuit resistance high | (See DTC B2228, B2230, B2232, B2234.)
B2233 | 21 |  | 10 | Passenger-side air bag module (inflator No.2) circuit resistance high | (See DTC B2229, B2231, B2233, B2235.)
B2234 | 19 |  | 11 | Driver-side air bag module (inflator No.2) circuit resistance low | (See DTC B2228, B2230, B2232, B2234.)
B2235 | 21 |  | 10 | Passenger-side air bag module (inflator No.2) circuit resistance low | (See DTC B2229, B2231, B2233, B2235.)
B2296 | 42 |  | 9 | Crash zone sensor (communication error, internal circuit abnormal) | (See DTC B2296.)
B2434 | 51 |  | 18 | Driver-side front buckle switch circuit short to ground | (See DTC B2434, B2435, B2691.)
B2435 | Driver-side front buckle switch circuit resistance not within specification
B2438 | 52 |  | 19 | Passenger-side front buckle switch circuit short to ground | (See DTC B2438, B2439, B2692.)
B2439 | Passenger-side front buckle switch circuit resistance not within specification
B2444 | 43 |  | 8 | Driver-side side air bag sensor (internal circuit abnormal) | (See DTC B2444, U2017.)
B2445 | 44 |  | 7 | Passenger-side side air bag sensor (internal circuit abnormal) | (See DTC B2445, U2018.)
B2477 | 54 |  | 5 | Configuration error | (See DTC B2477.)
B2691 | 51 |  | 18 | Driver-side front buckle switch circuit open or short to power supply | (See DTC B2434, B2435, B2691.)
B2692 | 52 |  | 19 | Passenger-side front buckle switch circuit open or short to power supply | (See DTC B2438, B2439, B2692.)
B2773 | 24 |  | 17 | Driver-side curtain air bag module circuit resistance low | (See DTC 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 |  | 16 | Passenger-side curtain air bag module circuit resistance low | (See DTC 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
B2867 | 31 |  | 6 | Poor connection of any SAS unit connectors | (See DTC B2867.)
U2017 | 43 |  | 8 | Driver-side side air bag sensor (communication error) | (See DTC B2444, U2017.)
U2018 | 44 |  | 7 | Passenger-side side air bag sensor (communication error) | (See DTC B2445, U2018.)