AIRBAG SYSTEM > DIAGNOSTIC TROUBLE CODE CHART

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  1. If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
  2. 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.
  3. If the power source voltage returns to normal, the SRS warning light automatically goes off.
  4. When 2 or more codes are output, the code with the lowest number is output first.
  5. If a code not listed in the chart is output, the center airbag sensor may have a malfunction.
  6. 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.
  7. *1: DTC is not output in check mode.
    *2: DTC is output in check mode.
    *3: w/ Side Airbag
    *4: w/ Front Passenger Airbag
    *5: w/ Front Pretensioner
    *6: for Extra Cab, Double Cab

DTC Code
Detection Item
Trouble Area
Check Mode
See page
B1000/31
Center Airbag Sensor Assembly Malfunction
Center airbag sensor assembly
*1
Click here
B1610/13
Front Airbag Sensor RH Circuit Malfunction
-Front airbag sensor RH
-Center airbag sensor assembly
-Instrument panel wire
-Engine room main wire
*1
Click here
B1615/14
Front Airbag Sensor LH Circuit Malfunction
-Front airbag sensor LH
-Center airbag sensor assembly
-Instrument panel wire
-Engine room main wire
*1
Click here
B1620/21
*3
Driver Side - Side Airbag Sensor Circuit Malfunction
-Side airbag sensor (driver side)
-Rear airbag sensor (driver side)
-Floor wire
-Center airbag sensor assembly
*1
Click here
B1625/22
*3
Front Passenger Side - Side Airbag Sensor Circuit Malfunction
-Side airbag sensor (front passenger side)
-Rear airbag sensor (front passenger side)
-Floor wire
-Center airbag sensor assembly
*1
Click here
B1630/23
*3,*6
Driver Side Rear Airbag Sensor Circuit Malfunction
-Side airbag sensor (driver side)
-Rear airbag sensor (driver side)
-Floor wire
-Center airbag sensor assembly
*1
Click here
B1635/24
*3,*6
Front Passenger Side Rear Airbag Sensor Malfunction
-Side airbag sensor (front passenger side)
-Rear airbag sensor (front passenger side)
-Floor wire
-Center airbag sensor assembly
*1
Click here
B1800/51
Short in Driver Side Squib Circuit
-Steering pad assembly (Driver squib)
-Spiral cable sub-assembly
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1801/51
Open in Driver Side Squib Circuit
-Steering pad assembly (Driver squib)
-Spiral cable sub-assembly
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1802/51
Short to GND in Driver Side Squib Circuit
-Steering pad assembly (Driver squib)
-Spiral cable sub-assembly
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1803/51
Short to B+ in Driver Side Squib Circuit
-Steering pad assembly (Driver squib)
-Spiral cable sub-assembly
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1805/52
*4
Short in Front Passenger Side Squib Circuit
-Front passenger airbag assembly (Front passenger squib)
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1806/52
*4
Open in Front Passenger Side Squib Circuit
-Front passenger airbag assembly (Front passenger squib)
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1807/52
*4
Short to GND in Front Passenger Side Squib Circuit
-Front passenger airbag assembly (Front passenger squib)
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1808/52
*4
Short to B+ in Front Passenger Side Squib Circuit
-Front passenger airbag assembly (Front passenger squib)
-Center airbag sensor assembly
-Instrument panel wire
*2
Click here
B1820/55
*3
Short in Front Driver Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1821/55
*3
Open in Front Driver Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1822/55
*3
Short to GND in Front Driver Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1823/55
*3
Short to B+ in Front Driver Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1825/56
*3
Short in Front Passenger Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (front passenger side)
-Center airbag sensor assembly
*2
Click here
B1826/56
*3
Open in Front Passenger Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (front passenger side)
-Center airbag sensor
*2
Click here
B1827/56
*3
Short to GND in Front Passenger Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (front passenger side)
-Center airbag sensor
*2
Click here
B1828/56
*3
Short to B+ in Front Passenger Side - Side Squib Circuit
-Floor wire
-Front seat side airbag assembly (front passenger side)
-Center airbag sensor
*2
Click here
B1830/57
*3
Short in Driver Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1831/57
*3
Open in Driver Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1832/57
*3
Short to GND in Driver Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1833/57
*3
Short to B+ in Driver Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (driver side)
-Center airbag sensor assembly
*2
Click here
B1835/58
*3
Short in Front Passenger Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (front passenger side)
-Center airbag sensor assembly
*2
Click here
B1836/58
*3
Open in Front Passenger Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (front passenger side)
-Center airbag sensor assembly
*2
Click here
B1837/58
*3
Short to GND in Front Passenger Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (front passenger side)
-Center airbag sensor assembly
*2
Click here
B1838/58
*3
Short to B+ in Front Passenger Side Curtain Shield Squib Circuit
-Floor wire
-Curtain shield airbag assembly (front passenger side)
-Center airbag sensor assembly
*2
Click here
B1900/73
*5
Short in Front Driver Side Pretensioner Squib Circuit
-Front seat outer belt assembly driver side
(driver side front pretensioner squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here
B1901/73
*5
Open in Front Driver Side Pretensioner Squib Circuit
-Front seat outer belt assembly driver side
(driver side front pretensioner squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here
B1902/73
*5
Short to GND in Front Driver Side Pretensioner Squib Circuit
-Front seat outer belt assembly driver side
(driver side front pretensioner squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here
B1903/73
*5
Short to B+ in Front Driver Side Pretensioner Squib Circuit
-Front seat outer belt assembly driver side
(driver side front pretensioner squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here
B1905/74
*5
Short in Front Passenger Side Pretensioner Squib Circuit
-Front seat outer belt assembly passenger
side (passenger side front pretensioner
squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here
B1906/74
*5
Open in Front Passenger Side Pretensioner Squib Circuit
-Front seat outer belt assembly passenger
side (passenger side front pretensioner
squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here
B1907/74
*5
Short to GND in Front Passenger Side Pretensioner Squib Circuit
-Front seat outer belt assembly passenger
side (passenger side front pretensioner
squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here
B1908/74
*5
Short to B+ in Front Passenger Side Front Pretensioner Squib Circuit
-Front seat outer belt assembly passenger
side (passenger side front pretensioner
squib)
-Center airbag sensor assembly
-Floor wire
*2
Click here