| DTC |
DTC title |
Condition for running the DTC |
Condition for setting the DTC |
Action taken when DTC sets |
| B0001[11] |
DTC B0001[11] Driver Airbag Circuit Short to GND |
- |
・The SRS control unit detects that the driver airbag deployment current output circuit voltage is less than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0001[12] |
DTC B0001[12] Driver Airbag Circuit Short to Battery Voltage |
- |
・The SRS control unit detects that the driver airbag deployment current output circuit voltage is more than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0001[1A] |
DTC B0001[1A] Driver Airbag Circuit Low Resistance |
- |
・The SRS control unit detects that the composite resistance of the driver airbag, SRS coil, driver airbag deployment current output (High) circuit, driver airbag deployment current output (Low) circuit, and connector terminal contact point is less than the specified value. |
・SRS airbag warning light illuminates. |
| B0001[1B] |
DTC B0001[1B] Driver Airbag Circuit High Resistance |
- |
・The SRS control unit detects that the composite resistance of the driver airbag, SRS coil, driver airbag deployment current output (High) circuit, driver airbag deployment current output (Low) circuit, and connector terminal contact point is more than the specified value. |
・SRS airbag warning light illuminates. |
| B0010[11] |
DTC B0010[11] Passenger Airbag Circuit Short to GND |
- |
・The SRS control unit detects that the voltage of the passenger airbag deployment current output circuit is less than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0010[12] |
DTC B0010[12] Passenger Airbag Circuit Short to Battery Voltage |
- |
・The SRS control unit detects that the passenger airbag deployment current output circuit voltage is more than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0010[1A] |
DTC B0010[1A] Passenger Airbag Circuit Low Resistance |
- |
・The SRS control unit detects that the composite resistance of the passenger airbag, passenger airbag deployment current output (High) circuit, passenger airbag deployment current output (Low) circuit, and connector terminal contact point is less than the specified value. |
・SRS airbag warning light illuminates. |
| B0010[1B] |
DTC B0010[1B] Passenger Airbag Circuit High Resistance |
- |
・The SRS control unit detects that the composite resistance of the passenger airbag, passenger airbag deployment current output (High) circuit, passenger airbag deployment current output (Low) circuit, and connector terminal contact point is more than the specified value. |
・SRS airbag warning light illuminates. |
| B0070[11] |
DTC B0070[11] Pretensioner(Front Right) Circuit Short to GND |
- |
・The SRS control unit detects that the voltage of the right side pretensioner ignition current output circuit is less than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0070[12] |
DTC B0070[12] Pretensioner(Front Right) Circuit Short to Battery Voltage |
- |
・The SRS control unit detects that the voltage of the right side pretensioner ignition current output circuit is more than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0070[1A] |
DTC B0070[1A] Pretensioner(Front Right) Circuit Low Resistance |
- |
・The SRS control unit detects that the composite resistance of the right side pretensioner circuit, right side seat belt with pretensioner, and connector terminal contact point is less than the specified value. |
・SRS airbag warning light illuminates. |
| B0070[1B] |
DTC B0070[1B] Pretensioner(Front Right) Circuit High Resistance |
- |
・The SRS control unit detects that the composite resistance of the right side pretensioner circuit, right side seat belt with pretensioner, and connector terminal contact point is more than the specified value. |
・SRS airbag warning light illuminates. |
| B0072[11] |
DTC B0072[11] Pretensioner(Front Left) Circuit Short to GND |
- |
・The SRS control unit detects that the voltage of the left side pretensioner ignition current output circuit is less than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0072[12] |
DTC B0072[12] Pretensioner(Front Left) Circuit Short to Battery Voltage |
・The ignition power supply is normal. |
・The SRS control unit detects that the voltage of the left side pretensioner ignition current output circuit is more than the specified value. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0072[1A] |
DTC B0072[1A] Pretensioner(Front Left) Circuit Low Resistance |
- |
・The SRS control unit detects that the composite resistance of the left side pretensioner circuit, left side seat belt with pretensioner, and connector terminal contact point is less than the specified value. |
・SRS airbag warning light illuminates. |
| B0072[1B] |
DTC B0072[1B] Pretensioner(Front Left) Circuit High Resistance |
- |
・The SRS control unit detects that the composite resistance of the left side pretensioner circuit, left side seat belt with pretensioner, and connector terminal contact point is more than the specified value. |
・SRS airbag warning light illuminates. |
| B0090[09] |
DTC B0090[09] Front Airbag Sensor(Left) Malfunction |
- |
Any of the following conditions are met: ・The SRS control unit detects an abnormal left side front airbag sensor signal. ・The SRS control unit detects a left side front airbag sensor malfunction. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0090[13] |
DTC B0090[13] Front Airbag Sensor(Left) Disconnected |
- |
Any of the following conditions are met: ・The left side front airbag sensor cannot be initialized. ・Communication cannot be established with the left side front airbag sensor, or the SRS control unit detects a CRC error in the receiving data. |
・SRS airbag warning light illuminates. |
| B0095[09] |
DTC B0095[09] Front Airbag Sensor(Right) Malfunction |
- |
Any of the following conditions are met: ・The SRS control unit detects an abnormal right side front airbag sensor signal. ・The SRS control unit detects a right side front airbag sensor malfunction. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B0095[13] |
DTC B0095[13] Front Airbag Sensor(Right) Disconnected |
- |
Any of the following conditions are met: ・The right side front airbag sensor cannot be initialized. ・Communication cannot be established with the right side front airbag sensor, or the SRS control unit detects a CRC error in the receiving data. |
・SRS airbag warning light illuminates. |
| B1053[1F] |
DTC B1053[1F] Connector Error |
- |
・The SRS control unit detects that there is no continuity in the connection check terminals (pins 12 and 13 of B8, pins 1 and 2 of R5) via the connector. |
・SRS airbag warning light illuminates. |
| B1053[49] |
DTC B1053[49] ECU Malfunction |
- |
・A malfunction is detected in the SRS control unit. |
・SRS airbag warning light illuminates. |
| B1053[52] |
DTC B1053[52] Non Deployment Mode |
- |
・The SRS control unit is detected to be not in permission deployment mode. |
・SRS airbag warning light flashes. |
| B1053[57] |
DTC B1053[57] Vehicle Variant Missing |
- |
・The SRS control unit detects that the combination of the SRS control unit and SRS harness is improper. |
・SRS airbag warning light illuminates. |
| B1053[A2] |
DTC B1053[A2] Battery Voltage Malfunction Low |
- |
・The SRS control unit detects that the ignition voltage is 9 V or less for 1 consecutive minute. |
・SRS airbag warning light illuminates. |
| B1053[A3] |
DTC B1053[A3] Battery Voltage Malfunction High |
- |
・The SRS control unit detects that the ignition voltage is 16 V or more for 2 consecutive seconds. |
・SRS airbag warning light illuminates. |
| B1900[00] |
DTC B1900[00] Driver Airbag Circuit Activated(Crash) |
- |
・The SRS control unit detects a frontal collision greater than a predetermined level. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B1901[00] |
DTC B1901[00] Passenger Airbag Circuit Activated(Crash) |
- |
・The SRS control unit detects a frontal collision greater than a predetermined level. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B190F[00] |
DTC B190F[00] Disposal Command Record |
- |
・The SRS control unit detects that the SRS airbag batch activation processing system activates the SRS airbag and pretensioner. |
・The SRS airbag warning light illuminates. ・Even if the condition returns to normal, the warning light does not turn OFF until the DTC is cleared. |
| B1E17[00] |
DTC B1E17[00] ECU Internal Airbag Sensor Malfunction |
- |
・A malfunction is detected in the SRS control unit. |
・SRS airbag warning light illuminates. |
| U0055[88] |
DTC U0055[88] CAN Bus Communication Error |
- |
・The SRS control unit detects a malfunction in the CAN communication circuit. |
・SRS airbag warning light illuminates. |