AIRBAG SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Tech Tips


  • If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.

  • When the SRS warning light remains on and the DTC output is the normal system code, a voltage source drop is likely to occur. This malfunction is not stored in the memory by the center airbag sensor. If the power source voltage returns to normal, the SRS warning light will automatically go off.

  • When 2 or more codes are indicated, the code with the lower number appears first.

  • If a code not listed in the chart is displayed, the center airbag sensor may have a malfunction.

  • If a DTC is output indicating a short to ground, short to B+ or open in an airbag squib circuit area, other DTCs may not be output. First replace or repair the malfunctioning area indicated by the current DTC, and then check for DTCs again to output the other DTCs.

  • Mark in the check mode column:

    *1: DTC is not corresponding to the check mode.

    *2: DTC is corresponding to the check mode.

  • A DTC which has the *3 mark is output only for rear side airbag equipped vehicles.

  • A DTC which has the *4 mark is output only for Ottoman equipped vehicles.

  • *5: for LHD

  • *6: for RHD

  • *7: w/ Airbag Cutoff Switch

Airbag system
DTC Code Detection Item Check Mode See page
B1000/31 Center Airbag Sensor Assembly Malfunction *1

Click here

B1603/83 Front Satellite Sensor Bus RH Initialization Incomplete *1

Click here

B1608/84 Front Satellite Sensor Bus LH Initialization Incomplete *1

Click here

B1610/13 Front Airbag Sensor RH Malfunction *1

Click here

B1612/83 Lost Communication with Front Airbag Sensor RH *1

Click here

B1615/14 Front Airbag Sensor LH Malfunction *1

Click here

B1617/84 Lost Communication with Front Airbag Sensor LH *1

Click here

B1620/21 Side Airbag Sensor RH Circuit Malfunction *1

Click here

B1622/81 Lost communication with Side Airbag Sensor RH *1

Click here

B1625/22 Side Airbag Sensor LH Circuit Malfunction *1

Click here

B1627/82 Lost communication with Side Airbag Sensor LH *1

Click here

B1630/23 Rear Airbag Sensor RH Circuit Malfunction *1

Click here

B1635/24 Rear Airbag Sensor LH Circuit Malfunction *1

Click here

B1642/81 Lost Communication with Side Satellite Sensor Bus RH *1

Click here

B1643/81 Side Satellite Sensor Bus RH Initialization Incomplete *1

Click here

B1647/82 Lost Communication with Side Satellite Sensor Bus LH *1

Click here

B1648/82 Side Satellite Sensor Bus LH Initialization Incomplete *1

Click here

B1650/32 Occupant Detection Sensor Circuit Malfunction *1

Click here

B1651/33 Manual Cut off Switch Trouble *1

Click here

B1653/35 Seat Position Airbag Sensor Circuit Malfunction *1

Click here

B1655/37 Seat Belt Buckle Switch RH Circuit Malfunction *1

Click here

B1656/38 Seat Belt Buckle Switch LH Circuit Malfunction *1

Click here

B1660/43 Passenger Airbag ON/OFF Indicator Circuit Malfunction *1

Click here

B1800/51 Short in Driver Side Squib Circuit *2

Click here

B1801/51 Open in Driver Side Squib Circuit *2

Click here

B1802/51 Short to GND in Driver Side Squib Circuit *2

Click here

B1803/51 Short to B+ in Driver Side Squib Circuit *2

Click here

B1805/52 Short in Front Passenger Side Squib Circuit *2

Click here

B1806/52 Open in Front Passenger Side Squib Circuit *2

Click here

B1807/52 Short to GND in Front Passenger Side Squib Circuit *2

Click here

B1808/52 Short to B+ in Front Passenger Side Squib Circuit *2

Click here

B1810/53 Short in Driver Side Squib 2nd Step Circuit *2

Click here

B1811/53 Open in Driver Side Squib 2nd Step Circuit *2

Click here

B1812/53 Short to GND in Driver Side Squib 2nd Step Circuit *2

Click here

B1813/53 Short to B+ in Driver Side Squib 2nd Step Circuit *2

Click here

B1815/54 Short in Front Passenger Side Squib 2nd Step Circuit *2

Click here

B1816/54 Open in Front Passenger Side Squib 2nd Step Circuit *2

Click here

B1817/54 Short to GND in Front Passenger Side Squib 2nd Step Circuit *2

Click here

B1818/54 Short to B+ in Front Passenger Side Squib 2nd Step Circuit *2

Click here

B1820/55 Short in Side Squib RH Circuit *2

Click here

B1821/55 Open in Side Squib RH Circuit *2

Click here

B1822/55 Short to GND in Side Squib RH Circuit *2

Click here

B1823/55 Short to B+ in Side Squib RH Circuit *2

Click here

B1825/56 Short in Side Squib LH Circuit *2

Click here

B1826/56 Open in Side Squib LH Circuit *2

Click here

B1827/56 Short to GND in Side Squib LH Circuit *2

Click here

B1828/56 Short to B+ in Side Squib LH Circuit *2

Click here

B1830/57 Short in Curtain Shield Squib RH Circuit *2

Click here

B1831/57 Open in Curtain Shield Squib RH Circuit *2

Click here

B1832/57 Short to GND in Curtain Shield Squib RH Circuit *2

Click here

B1833/57 Short to B+ in Curtain Shield Squib RH Circuit *2

Click here

B1835/58 Short in Curtain Shield Squib LH Circuit *2

Click here

B1836/58 Open in Curtain Shield Squib LH Circuit *2

Click here

B1837/58 Short to GND in Curtain Shield Squib LH Circuit *2

Click here

B1838/58 Short to B+ in Curtain Shield Squib LH Circuit *2

Click here

B1850/62 Short in Rear Side Squib RH Circuit *2

Click here

B1851/62 Open in Rear Side Squib RH Circuit *2

Click here

B1852/62 Short to GND in Rear Side Squib RH Circuit *2

Click here

B1853/62 Short to B+ in Rear Side Squib RH Circuit *2

Click here

B1855/63 Short in Rear Side Squib LH Circuit *2

Click here

B1856/63 Open in Rear Side Squib LH Circuit *2

Click here

B1857/63 Short to GND in Rear Side Squib LH Circuit *2

Click here

B1858/63 Short to B+ in Rear Side Squib LH Circuit *2

Click here

B1860/64 Short in Driver Side Knee Airbag Squib Circuit *2

Click here

B1861/64 Open in Driver Side Knee Airbag Squib Circuit *2

Click here

B1862/64 Short to GND in Driver Side Knee Airbag Squib Circuit *2

Click here

B1863/64 Short to B+ in Driver Side Knee Airbag Squib Circuit *2

Click here

B1865/65 Short in Front Passenger Side Knee Airbag Squib Circuit *2

Click here

B1866/65 Open in Front Passenger Side Knee Airbag Squib Circuit *2

Click here

B1867/65 Short to GND in Front Passenger Side Knee Airbag Squib Circuit *2

Click here

B1868/65 Short to B+ in Front Passenger Side Knee Airbag Squib Circuit *2

Click here

B1880/68 Short in Rear Seat Cushion Squib RH Circuit *2

Click here

B1881/68 Open in Rear Seat Cushion Squib RH Circuit *2

Click here

B1882/68 Short to GND in Rear Seat Cushion Squib RH Circuit *2

Click here

B1883/68 Short to B+ in Rear Seat Cushion Squib RH Circuit *2

Click here

B1885/69 Short in Rear Seat Cushion Squib LH Circuit *2

Click here

B1886/69 Open in Rear Seat Cushion Squib LH Circuit *2

Click here

B1887/69 Short to GND in Rear Seat Cushion Squib LH Circuit *2

Click here

B1888/69 Short to B+ in Rear Seat Cushion Squib LH Circuit *2

Click here

B1900/73 Short in Front Pretensioner Squib RH Circuit *2

Click here

B1901/73 Open in Front Pretensioner Squib RH Circuit *2

Click here

B1902/73 Short to GND in Front Pretensioner Squib RH Circuit *2

Click here

B1903/73 Short to B+ in Front Pretensioner Squib RH Circuit *2

Click here

B1905/74 Short in Front Pretensioner Squib LH Circuit *2

Click here

B1906/74 Open in Front Pretensioner Squib LH Circuit *2

Click here

B1907/74 Short to GND in Front Pretensioner Squib LH Circuit *2

Click here

B1908/74 Short to B+ in Front Pretensioner Squib LH Circuit *2

Click here

B1920/77 Short in Rear Pretensioner Squib RH Circuit *2

Click here

B1921/77 Open in Rear Pretensioner Squib RH Circuit *2

Click here

B1922/77 Short to GND in Rear Pretensioner Squib RH Circuit *2

Click here

B1923/77 Short to B+ in Rear Pretensioner Squib RH Circuit *2

Click here

B1925/78 Short in Rear Pretensioner Squib LH Circuit *2

Click here

B1926/78 Open in Rear Pretensioner Squib LH Circuit *2

Click here

B1927/78 Short to GND in Rear Pretensioner Squib LH Circuit *2

Click here

B1928/78 Short to B+ in Rear Pretensioner Squib LH Circuit *2

Click here

B19A0/A5 Short in Front Active Headrest Squib RH Circuit *2

Click here

B19A1/A5 Open in Front Active Headrest Squib RH Circuit *2

Click here

B19A2/A5 Short to GND in Front Active Headrest Squib RH Circuit *2

Click here

B19A3/A5 Short to B+ in Front Active Headrest Squib RH Circuit *2

Click here

B19A5/A6 Short in Front Active Headrest Squib LH Circuit *2

Click here

B19A6/A6 Open in Front Active Headrest Squib LH Circuit *2

Click here

B19A7/A6 Short to GND in Front Active Headrest Squib LH Circuit *2

Click here

B19A8/A6 Short to B+ in Front Active Headrest Squib LH Circuit *2

Click here