Airbag System Diagnostic Trouble Code Chart

Airbag System -- Diagnostic Trouble Code Chart


  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 will automatically go off.
  4. When 2 or more codes are output, the code with the lower 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. Mark in the check mode column:
    *1: DTC is not output in check mode.
    *2: DTC is output in check mode.
    *3: w/ Side Airbag
    *4: w/ Passenger Cutoff Switch
    *5: for RHD
    *6: for LHD
    *7: for 5 Door
    *8: w/ Lower No. 1 Instrument Panel Airbag

Airbag System
DTC Code
Detection Item
Check mode
See page
B1000/31
Center Airbag Sensor Assembly Malfunction
*1
LandCruiser RM000000YTI0LWX.html
B1610/13
Front Airbag Sensor RH Malfunction
*1
LandCruiser RM000002C9O063X.html
B1612/83
Lost Communication with Front Airbag Sensor RH
*1
LandCruiser RM00000387603SX.html
B1613/83
Front Airbag Sensor RH Initialization Incomplete
*1
LandCruiser RM00000387603SX.html
B1615/14
Front Airbag Sensor LH Malfunction
*1
LandCruiser RM000002C9H063X.html
B1617/84
Lost Communication with Front Airbag Sensor LH
*1
LandCruiser RM0000038AX03ZX.html
B1618/84
Front Airbag Sensor LH Initialization Incomplete
*1
LandCruiser RM0000038AX03ZX.html
B161A/8A
Lost Communication with Front Satellite Sensor Bus
*1
LandCruiser RM00000432J084X.html
B1630/23
Rear Airbag Sensor RH Circuit Malfunction
*1
LandCruiser RM000002NNA09GX.html
B1633/81
Rear Airbag Sensor Assembly RH Initialization Incomplete
*1
LandCruiser RM000002P5E0D2X.html
B1635/24
Rear Airbag Sensor LH Circuit Malfunction
*1
LandCruiser RM000002NNA09GX.html
B1638/82
Rear Airbag Sensor Assembly LH Initialization Incomplete
*1
LandCruiser RM000002P5E0D2X.html
B1642/81
Lost Communication with Side Satellite Sensor Bus RH
*1
LandCruiser RM000002P5E0D3X.html
B1647/82
Lost Communication with Side Satellite Sensor Bus LH
*1
LandCruiser RM000002P5E0D3X.html
B1651/33
Manual Cut off Switch Trouble
*1
LandCruiser RM0000014S405HX.html
B1655/37
Driver Side Seat Belt Buckle Switch Circuit Malfunction
*1
LandCruiser RM000002P5G05HX.html
B1655/37
Seat Belt Buckle Switch RH Circuit Malfunction
*1
LandCruiser RM000002P5G05GX.html
B1656/38
Seat Belt Buckle Switch LH Circuit Malfunction
*1
LandCruiser RM000002P5G05IX.html
B1660/43
Passenger Airbag OFF Indicator Circuit Malfunction
*1
LandCruiser RM000001W280EKX.html
B1675/82
Rear Floor Airbag Sensor Malfunction
*1
LandCruiser RM0000038D4022X.html
B1676/85
Lost Communication with Rear Floor Airbag Sensor RH
*1
LandCruiser RM0000038BD022X.html
B1677/85
Rear Floor Airbag Sensor RH Initialization Incomplete
*1
LandCruiser RM0000038BD022X.html
B1690/15
Door Side Airbag Sensor RH Malfunction
*1
LandCruiser RM000002NNB092X.html
B1692/81
Lost Communication with Door Side Airbag Sensor RH
*1
LandCruiser RM000002P5F08GX.html
B1693/81
Door Side Airbag Sensor RH Initialization Incomplete
*1
LandCruiser RM000002P5F08HX.html
B1695/16
Door Side Airbag Sensor LH Malfunction
*1
LandCruiser RM000002NNB092X.html
B1697/82
Lost Communication with Door Side Airbag Sensor LH
*1
LandCruiser RM000002P5F08GX.html
B1698/82
Door Side Airbag Sensor LH Initialization Incomplete
*1
LandCruiser RM000002P5F08HX.html
B1800/51
Short in Driver Side Squib Circuit
*2
LandCruiser RM000000XFI0SDX.html
B1801/51
Open in Driver Side Squib Circuit
*2
LandCruiser RM000000XFI0SDX.html
B1802/51
Short to GND in Driver Side Squib Circuit
*2
LandCruiser RM000000XFI0SDX.html
B1803/51
Short to B+ in Driver Side Squib Circuit
*2
LandCruiser RM000000XFI0SDX.html
B1805/52
Short in Front Passenger Side Squib Circuit
*2
LandCruiser RM000000XFJ0U1X.html
B1806/52
Open in Front Passenger Side Squib Circuit
*2
LandCruiser RM000000XFJ0U1X.html
B1807/52
Short to GND in Front Passenger Side Squib Circuit
*2
LandCruiser RM000000XFJ0U1X.html
B1808/52
Short to B+ in Front Passenger Side Squib Circuit
*2
LandCruiser RM000000XFJ0U1X.html
B1810/53
Short in Driver Side Squib 2nd Step Circuit
*2
LandCruiser RM000000YDY09JX.html
B1811/53
Open in Driver Side Squib 2nd Step Circuit
*2
LandCruiser RM000000YDY09JX.html
B1812/53
Short to GND in Driver Side Squib 2nd Step Circuit
*2
LandCruiser RM000000YDY09JX.html
B1813/53
Short to B+ in Driver Side Squib 2nd Step Circuit
*2
LandCruiser RM000000YDY09JX.html
B1820/55
Short in Side Squib RH Circuit
*2
LandCruiser RM000002O2R07WX.html
B1821/55
Open in Side Squib RH Circuit
*2
LandCruiser RM000002O2R07WX.html
B1822/55
Short to GND in Side Squib RH Circuit
*2
LandCruiser RM000002O2R07WX.html
B1823/55
Short to B+ in Side Squib RH Circuit
*2
LandCruiser RM000002O2R07WX.html
B1825/56
Short in Side Squib LH Circuit
*2
LandCruiser RM000002O2S07HX.html
B1826/56
Open in Side Squib LH Circuit
*2
LandCruiser RM000002O2S07HX.html
B1827/56
Short to GND in Side Squib LH Circuit
*2
LandCruiser RM000002O2S07HX.html
B1828/56
Short to B+ in Side Squib LH Circuit
*2
LandCruiser RM000002O2S07HX.html
B1830/57
Short in Curtain Shield Squib RH Circuit
*2
LandCruiser RM000002O2V06VX.html
B1831/57
Open in Curtain Shield Squib RH Circuit
*2
LandCruiser RM000002O2V06VX.html
B1832/57
Short to GND in Curtain Shield Squib RH Circuit
*2
LandCruiser RM000002O2V06VX.html
B1833/57
Short to B+ in Curtain Shield Squib RH Circuit
*2
LandCruiser RM000002O2V06VX.html
B1835/58
Short in Curtain Shield Squib LH Circuit
*2
LandCruiser RM000002O2W06HX.html
B1836/58
Open in Curtain Shield Squib LH Circuit
*2
LandCruiser RM000002O2W06HX.html
B1837/58
Short to GND in Curtain Shield Squib LH Circuit
*2
LandCruiser RM000002O2W06HX.html
B1838/58
Short to B+ in Curtain Shield Squib LH Circuit
*2
LandCruiser RM000002O2W06HX.html
B1860/64
Short in Driver Side Knee Airbag Squib Circuit
*2
LandCruiser RM000000YTT0ITX.html
B1861/64
Open in Driver Side Knee Airbag Squib Circuit
*2
LandCruiser RM000000YTT0ITX.html
B1862/64
Short to GND in Driver Side Knee Airbag Squib Circuit
*2
LandCruiser RM000000YTT0ITX.html
B1863/64
Short to B+ in Driver Side Knee Airbag Squib Circuit
*2
LandCruiser RM000000YTT0ITX.html
B1900/73
Short in Front Pretensioner Squib RH Circuit
*2
LandCruiser RM000002O2T072X.html
B1900/73
Short in Front Driver Side Pretensioner Squib Circuit
*2
LandCruiser RM000002O2T073X.html
B1901/73
Open in Front Pretensioner Squib RH Circuit
*2
LandCruiser RM000002O2T072X.html
B1901/73
Open in Front Driver Side Pretensioner Squib Circuit
*2
LandCruiser RM000002O2T073X.html
B1902/73
Short to GND in Front Pretensioner Squib RH Circuit
*2
LandCruiser RM000002O2T072X.html
B1902/73
Short to GND in Front Driver Side Pretensioner Squib Circuit
*2
LandCruiser RM000002O2T073X.html
B1903/73
Short to B+ in Front Pretensioner Squib RH Circuit
*2
LandCruiser RM000002O2T072X.html
B1903/73
Short to B+ in Front Driver Side Pretensioner Squib Circuit
*2
LandCruiser RM000002O2T073X.html
B1905/74
Short in Front Pretensioner Squib LH Circuit
*2
LandCruiser RM000002O2U06YX.html
B1905/74
Short in Front Passenger Side Pretensioner Squib Circuit
*2
LandCruiser RM000002O2U06ZX.html
B1906/74
Open in Front Pretensioner Squib LH Circuit
*2
LandCruiser RM000002O2U06YX.html
B1906/74
Open in Front Passenger Side Pretensioner Squib Circuit
*2
LandCruiser RM000002O2U06ZX.html
B1907/74
Short to GND in Front Pretensioner Squib LH Circuit
*2
LandCruiser RM000002O2U06YX.html
B1907/74
Short to GND in Front Passenger Side Pretensioner Squib Circuit
*2
LandCruiser RM000002O2U06ZX.html
B1908/74
Short to B+ in Front Pretensioner Squib LH Circuit
*2
LandCruiser RM000002O2U06YX.html
B1908/74
Short to B+ in Front Passenger Side Front Pretensioner Squib Circuit
*2
LandCruiser RM000002O2U06ZX.html