Diagnostic Trouble Code Chart
If a DTC is displayed during the DTC check, check the circuit listed for the DTC in the table below.
HINT:
- When the SRS warning light remains on and the normal system code is output, a decrease in the source voltage is likely to occur. This malfunction is not stored in the memory of the center airbag sensor. If the power source voltage returns to normal, the SRS warning light will automatically go off.
- When 2 or more DTCs are indicated, the DTC with the lowest number appears first.
- If a DTC is not listed on the DTC chart, the center airbag sensor may have malfunction.
- In the case of any malfunctions concerning open circuits, shorts to ground, or shorts to B+ due to squibs, other DTCs may not be set. In this case, repair the malfunction currently indicated and then perform malfunction diagnosis again.
- Mark in the check mode column:
-: DTC does not correspond to check mode.
◦: DTC corresponds to check mode.
- When DTC B1650/32 is set as a result of troubleshooting the Supplemental Restraint System (SRS), perform troubleshooting for the occupant classification system.
AIRBAG SYSTEM:
DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Check Mode | SRS Warning Light |
|---|---|---|---|
| B1000/31 | Center Airbag Sensor Assembly Malfunction | - | ON |
| B1610/13 | Front Airbag Sensor RH Circuit Malfunction | - | ON |
| B1615/14 | Front Airbag Sensor LH Circuit Malfunction | - | ON |
| B1620/21 | Driver Side - Side Airbag Sensor Circuit Malfunction | - | ON |
| B1625/22 | Front Passenger Side - Side Airbag Sensor Circuit Malfunction | - | ON |
| B1630/23 | Driver Side Rear Airbag Sensor Circuit Malfunction | - | ON |
| B1635/24 | Front Passenger Side Rear Airbag Sensor Circuit Malfunction | - | ON |
| B1650/32 | Occupant Classification System Malfunction | - | ON |
| B1655/37 | Driver Side Seat Belt Buckle Switch Circuit Malfunction | - | ON |
| B1660/43 | Passenger Airbag ON/ OFF Indicator Circuit Malfunction | - | ON |
| B1800/51 | Short in Driver Side Squib Circuit | ◦ | ON |
| B1801/51 | Open in Driver Side Squib Circuit | ◦ | ON |
| B1802/51 | Short to GND in Driver Side Squib Circuit | ◦ | ON |
| B1803/51 | Short to B+ in Driver Side Squib Circuit | ◦ | ON |
| B1805/52 | Short in Front Passenger Side Squib Circuit | ◦ | ON |
| B1806/52 | Open in Front Passenger Side Squib Circuit | ◦ | ON |
| B1807/52 | Short to GND in Front Passenger Side Squib Circuit | ◦ | ON |
| B1808/52 | Short to B+ in Front Passenger Side Squib Circuit | ◦ | ON |
| B1810/53 | Short in Driver Side Squib 2nd Step Circuit | ◦ | ON |
| B1811/53 | Open in Driver Side Squib 2nd Step Circuit | ◦ | ON |
| B1812/53 | Short to GND in Driver Side Squib 2nd Step Circuit | ◦ | ON |
| B1813/53 | Short to B+ in Driver Side Squib 2nd Step Circuit | ◦ | ON |
| B1815/54 | Short in Front Passenger Side Squib 2nd Step Circuit | ◦ | ON |
| B1816/54 | Open in Front Passenger Side Squib 2nd Step Circuit | ◦ | ON |
| B1817/54 | Short to GND in Front Passenger Side Squib 2nd Step Circuit | ◦ | ON |
| B1818/54 | Short to B+ in Front Passenger Side Squib 2nd Step Circuit | ◦ | ON |
| B1830/57 | Short in Driver Side Curtain Shield Squib Circuit | ◦ | ON |
| B1831/57 | Open in Driver Side Curtain Shield Squib Circuit | ◦ | ON |
| B1832/57 | Short to GND in Driver Side Curtain Shield Squib Circuit | ◦ | ON |
| B1833/57 | Short to B+ in Driver Side Curtain Shield Squib Circuit | ◦ | ON |
| B1835/58 | Short in Front Passenger Side Curtain Shield Squib Circuit | ◦ | ON |
| B1836/58 | Open in Front Passenger Side Curtain Shield Squib Circuit | ◦ | ON |
| B1837/58 | Short to GND in Front Passenger Side Curtain Shield Squib Circuit | ◦ | ON |
| B1838/58 | Short to B+ in Front Passenger Side Curtain Shield Squib Circuit | ◦ | ON |
| B1908/74 | Short to B+ in Front Passenger Side Front Pretensioner Squib Circuit | ◦ | ON |
| B1653/35 | Seat Position Airbag Sensor Circuit Malfunction | ◦ | ON |
| B1820/55 | Short in Front Driver Side - Side Squib Circuit | ◦ | ON |
| B1821/55 | Open in Front Driver Side - Side Squib Circuit | ◦ | ON |
| B1822/55 | Short to GND in Front Driver Side - Side Squib Circuit | ◦ | ON |
| B1823/55 | Short to B+ in Front Driver Side - Side Squib Circuit | ◦ | ON |
| B1825/56 | Short in Front Passenger Side - Side Squib Circuit | ◦ | ON |
| B1826/56 | Open in Front Passenger Side - Side Squib Circuit | ◦ | ON |
| B1827/56 | Short to GND in Front Passenger Side - Side Squib Circuit | ◦ | ON |
| B1828/56 | Short to B+ in Front Passenger Side - Side Squib Circuit | ◦ | ON |
| B1900/73 | Short in Front Driver Side Pretensioner Squib Circuit | ◦ | ON |
| B1901/73 | Open in Front Driver Side Pretensioner Squib Circuit | ◦ | ON |
| B1902/73 | Short to GND in Front Driver Side Pretensioner Squib Circuit | ◦ | ON |
| B1903/73 | Short to B+ in Front Driver Side Pretensioner Squib Circuit | ◦ | ON |
| B1905/74 | Short in Front Passenger Side Pretensioner Squib Circuit | ◦ | ON |
| B1906/74 | Open in Front Passenger Side Pretensioner Squib Circuit | ◦ | ON |
| B1907/74 | Short to GND in Front Passenger Side Pretensioner Squib Circuit | ◦ | ON |