AIRBAG SYSTEM > DIAGNOSTIC TROUBLE CODE CHART

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If a trouble code is displayed during the DTC check, check the circuit listed from the code in the table below (refer to the appropriate page).

HINT:
  1. 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 assembly. If the power source voltage returns to normal, the SRS warning light will automatically go off.
  2. When 2 or more codes are indicated, the code with the lower number appears first.
  3. If a code is not listed on the display chart, the center airbag sensor may have failed.
  4. In the case of any malfunction concerning an open circuit, short to ground, or short to B+ due to a squib, other trouble codes may not be detected. In this case, repair the malfunction currently indicated and then perform malfunction diagnosis again.
  5. Mark in the check mode column:
    *1: DTC is not corresponding to the check mode.
    *2: DTC is corresponding to the check mode.


Center Airbag Sensor Assembly: 
DTC No.
Detection Item
Trouble Area
Check Mode
See page
B1000/31
Center Airbag Sensor Assembly Malfunction
1. Instrument panel wire
2. Engine room main wire
3. Center airbag sensor assembly
*1
 Click here
B1610/13
Front Airbag Sensor RH Circuit Malfunction
1. Instrument panel wire
2. Engine room main wire
3. Front airbag sensor RH
4. Center airbag sensor assembly
*1
 Click here
B1615/14
Front Airbag Sensor LH Circuit Malfunction
1. Instrument panel wire
2. Engine room main wire
3. Front airbag sensor LH
4. Center airbag sensor assembly
*1
 Click here
B1620/21
Side Airbag Sensor Assembly RH Circuit Malfunction
1. Floor wire
2. Side airbag sensor RH
3. Center airbag sensor assembly
*1
 Click here
B1625/22
Side Airbag Sensor Assembly LH Circuit Malfunction
1. Floor wire No.2
2. Side airbag sensor LH
3. Center airbag sensor assembly
*1
 Click here
B1630/23
Rear Airbag Sensor RH Circuit Malfunction
1. Floor wire
2. Rear airbag sensor RH
3. Center airbag sensor assembly
*1
 Click here
B1635/24
Rear Airbag Sensor LH Circuit Malfunction
1. Floor wire No.2
2. Rear airbag sensor LH
3. Center airbag sensor assembly
*1
 Click here
B1650/32
Occupant Detection Sensor Circuit Malfunction
1. Floor wire (*1)
2. Floor wire No.2 (*2)
3. Occupant detection sensor
4. Center airbag sensor assembly
*1
 Click here
B1651/33
Manual Cut off Switch Trouble
1. Instrument panel wire
2. Airbag cut off switch cylinder
3. Center airbag sensor assembly
*2
 Click here
B1653/35
Seat Position Airbag Sensor Circuit Malfunction
1. Floor wire No.2 (*1)
2. Floor wire (*2)
3. Seat position airbag sensor
4. Center airbag sensor assembly
*1
 Click here
B1655/37
Seat Belt Buckle Switch RH Circuit Malfunction
1. Floor wire (*1)
2. Floor wire No.2 (*2)
3. Front seat inner belt assembly RH
4. Center airbag sensor assembly
*1
 Click here
B1656/38
Seat Belt Buckle Switch LH Circuit Malfunction
1. Floor wire No.2 (*1)
2. Floor wire (*2)
3. Front seat inner belt assembly LH
4. Center airbag sensor assembly
*1
 Click here
B1660/43
Passenger Airbag OFF Indicator Circuit Malfunction
1. Instrument panel wire
2. Multi-display (Passenger airbag OFF indicator)
3. Center airbag sensor assembly
*2
 Click here
B1800/51
Short in Driver Side Squib Circuit
1. Instrument panel wire
2. Spiral cable
3. Steering pad
4. Center airbag sensor assembly
*2
 Click here
B1801/51
Open in Driver Side Squib Circuit
Same as DTC No. B1800/51
*2
 Click here
B1802/51
Short to GND in Driver Side Squib Circuit
Same as DTC No. B1800/51
*2
 Click here
B1803/51
Short to B+ in Driver Side Squib Circuit
Same as DTC No. B1800/51
*2
 Click here
B1805/52
Short in Front Passenger Side Squib Circuit
1. Instrument panel wire
2. Instrument panel wire assembly
3. Front passenger airbag assembly
4. Center airbag sensor assembly
*2
 Click here
B1806/52
Open in Front Passenger Side Squib Circuit
Same as DTC No. B1805/52
*2
 Click here
B1807/52
Short to GND in Front Passenger Side Squib Circuit
Same as DTC No. B1805/52
*2
 Click here
B1808/52
Short to B+ in Front Passenger Side Squib Circuit
Same as DTC No. B1805/52
*2
 Click here
B1810/53
Short in Driver Side Squib 2nd Step Circuit
1. Instrument panel wire
2. Spiral cable
3. Steering pad
4. Center airbag sensor assembly
*2
 Click here
B1811/53
Open in Driver Side Squib 2nd Step Circuit
Same as DTC No. B1810/53
*2
 Click here
B1812/53
Short to GND in Driver Side Squib 2nd Step Circuit
Same as DTC No. B1810/53
*2
 Click here
B1813/53
Short to B+ in Driver Side Squib 2nd Step Circuit
Same as DTC No. B1810/53
*2
 Click here
B1815/54
Short in Front Passenger Side Squib 2nd Step Circuit
1. Instrument panel wire
2. Instrument panel wire assembly
3. Front passenger airbag assembly
4. Center airbag sensor assembly
*2
 Click here
B1816/54
Open in Front Passenger Side Squib 2nd Step Circuit
Same as DTC No. B1815/54
*2
 Click here
B1817/54
Short to GND in Front Passenger Side Squib 2nd Step Circuit
Same as DTC No. B1815/54
*2
 Click here
B1818/54
Short to B+ in Front Passenger Side Squib 2nd Step Circuit
Same as DTC No. B1815/54
*2
 Click here
B1820/55
Short in Side Squib RH Circuit
1. Floor wire
2. Front seat airbag assembly RH
3. Center airbag sensor assembly
*2
 Click here
B1821/55
Open in Side Squib RH Circuit
Same as DTC No. B1820/55
*2
 Click here
B1822/55
Short to GND in Side Squib RH Circuit
Same as DTC No. B1820/55
*2
 Click here
B1823/55
Short to B+ in Side Squib RH Circuit
Same as DTC No. B1820/55
*2
 Click here
B1825/56
Short in Side Squib LH Circuit
1. Floor wire No.2
2. Front seat airbag assembly LH
3. Center airbag sensor assembly
*2
 Click here
B1826/56
Open in Side Squib LH Circuit
Same as DTC No. B1825/56
*2
 Click here
B1827/56
Short to GND in Side Squib LH Circuit
Same as DTC No. B1825/56
*2
 Click here
B1828/56
Short to B+ in Side Squib LH Circuit
Same as DTC No. B1825/56
*2
 Click here
B1830/57
Short in Curtain Shield Squib RH Circuit
1. Floor wire
2. Curtain shield airbag assembly RH
3. Center airbag sensor assembly
*2
 Click here
B1831/57
Open in Curtain Shield Squib RH Circuit
Same as DTC No. B1830/57
*2
 Click here
B1832/57
Short to GND in Curtain Shield Squib RH Circuit
Same as DTC No. B1830/57
*2
 Click here
B1833/57
Short to B+ in Curtain Shield Squib RH Circuit
Same as DTC No. B1830/57
*2
 Click here
B1835/58
Short in Curtain Shield Squib LH Circuit
1. Floor wire No.2
2. Curtain shield airbag assembly LH
3. Center airbag sensor assembly
*2
 Click here
B1836/58
Open in Curtain Shield Squib LH Circuit
Same as DTC No. B1835/58
*2
 Click here
B1837/58
Short to GND in Curtain Shield Squib LH Circuit
Same as DTC No. B1835/58
*2
 Click here
B1838/58
Short to B+ in Curtain Shield Squib LH Circuit
Same as DTC No. B1835/58
*2
 Click here
B1850/62
Short in Rear Side Squib RH Circuit
1. Floor wire
2. Rear seat airbag assembly RH
3. Center airbag sensor assembly
*2
 Click here
B1851/62
Open in Rear Side Squib RH Circuit
Same as DTC No. B1850/62
*2
 Click here
B1852/62
Short to GND in Rear Side Squib RH Circuit
Same as DTC No. B1850/62
*2
 Click here
B1853/62
Short to B+ in Rear Side Squib RH Circuit
Same as DTC No. B1850/62
*2
 Click here
B1855/63
Short in Rear Side Squib LH Circuit
1. Floor wire No.2
2. Rear seat airbag assembly LH
3. Center airbag sensor assembly
*2
 Click here
B1856/63
Open in Rear Side Squib LH Circuit
Same as DTC No. B1855/63
*2
 Click here
B1857/63
Short to GND in Rear Side Squib LH Circuit
Same as DTC No. B1855/63
*2
 Click here
B1858/63
Short to B+ in Rear Side Squib LH Circuit
Same as DTC No. B1855/63
*2
 Click here
B1860/64
Short in Driver Side Knee Airbag Squib Circuit
1. Instrument panel wire
2. Driver side knee airbag assembly
3. Center airbag sensor assembly
*2
 Click here
B1861/64
Open in Driver Side Knee Airbag Squib Circuit
Same as DTC No. B1860/64
*2
 Click here
B1862/64
Short to GND in Driver Side Knee Airbag Squib Circuit
Same as DTC No. B1860/64
*2
 Click here
B1863/64
Short to B+ in Driver Side Knee Airbag Squib Circuit
Same as DTC No. B1860/64
*2
 Click here
B1865/65
Short in Front Passenger Side Knee Airbag Squib Circuit
1. Instrument panel wire
2. Front passenger side knee airbag assembly
3. Center airbag sensor assembly
*2
 Click here
B1866/65
Open in Front Passenger Side Knee Airbag Squib Circuit
Same as DTC No. B1865/65
*2
 Click here
B1867/65
Short to GND in Front Passenger Side Knee Airbag Squib Circuit
Same as DTC No. B1865/65
*2
 Click here
B1868/65
Short to B+ in Front Passenger Side Knee Airbag Squib Circuit
Same as DTC No. B1865/65
*2
 Click here
B1900/73
Short in Front Pretensioner Squib RH Circuit
1. Floor wire
2. Front seat outer belt assembly RH
3. Center airbag sensor assembly
*2
 Click here
B1901/73
Open in Front Pretensioner Squib RH Circuit
Same as DTC No. B1900/73
*2
 Click here
B1902/73
Short to GND in Front Pretensioner Squib RH Circuit
Same as DTC No. B1900/73
*2
 Click here
B1903/73
Short to B+ in Front Pretensioner Squib RH Circuit
Same as DTC No. B1900/73
*2
 Click here
B1905/74
Short in Front Pretensioner Squib LH Circuit
1. Floor wire No.2
2. Front seat outer belt assembly LH
3. Center airbag sensor assembly
*2
 Click here
B1906/74
Open in Front Pretensioner Squib LH Circuit
Same as DTC No. B1905/74
*2
 Click here
B1907/74
Short to GND in Front Pretensioner Squib LH Circuit
Same as DTC No. B1905/74
*2
 Click here
B1908/74
Short to B+ in Front Pretensioner Squib LH Circuit
Same as DTC No. B1905/74
*2
 Click here
B1920/77
Short in Rear Pretensioner Squib RH Circuit
1. Floor wire
2. Rear seat outer belt assembly RH
3. Center airbag sensor assembly
*2
 Click here
B1921/77
Open in Rear Pretensioner Squib RH Circuit
Same as DTC No. B1920/77
*2
 Click here
B1922/77
Short to GND in Rear Pretensioner Squib RH Circuit
Same as DTC No. B1920/77
*2
 Click here
B1923/77
Short to B+ in Rear Pretensioner Squib RH Circuit
Same as DTC No. B1920/77
*2
 Click here
B1925/78
Short in Rear Pretensioner Squib LH Circuit
1. Floor wire No.2
2. Rear seat outer belt assembly LH
3. Center airbag sensor assembly
*2
 Click here
B1926/78
Open in Rear Pretensioner Squib LH Circuit
Same as DTC No. B1925/78
*2
 Click here
B1927/78
Short to GND in Rear Pretensioner Squib LH Circuit
Same as DTC No. B1925/78
*2
 Click here
B1928/78
Short to B+ in Rear Pretensioner Squib LH Circuit
Same as DTC No. B1925/78
*2
 Click here
(*1): LHD
(*2): RHD