Subaru Legacy BN/BS (2015-2019) Service Manual: Airbag system (diagnostics)
Subaru Legacy BN/BS (2015-2019) Service Manual / Airbag system (diagnostics)
- Airbag connector procedure
- Airbag warning light illumination pattern inspection
- Basic diagnostic procedure procedure
- Batch save of event record data operation
- Check list for interview check
- Clear memory mode operation
- Electrical component location location
- Event record data operation
- Inspection mode procedure
- Read diagnostic trouble code (dtc) operation
- Airbag control module i o signal
- Airbag warning light failure
- Diagnostic chart with trouble code
- Dtc b1146 airbag ecu malfunction
- Dtc b1650 occupant detection system malfunction
- Dtc b1145 airbag ecu malfunction
- Dtc b1136 airbag ecu malfunction
- Dtc b1135 airbag ecu malfunction
- Dtc b1126 airbag ecu malfunction
- Dtc b1125 airbag ecu malfunction
- Dtc b1199 airbag ecu malfunction
- Dtc b1196 airbag ecu malfunction
- Dtc b1195 airbag ecu malfunction
- Dtc b1185 airbag ecu malfunction
- Dtc b1003 airbag ecu malfunction
- Dtc b1903 short in front p/t rh (to +b)
- Dtc b1902 short in front p/t rh (to ground)
- Dtc b1901 open in front p/t rh
- Dtc b1900 short in front p/t rh
- Dtc b1838 short in curtain shield airbag lh squib circuit (to +b)
- Dtc b1837 short in curtain airbag lh squib circuit (to ground)
- Dtc b1836 open in curtain airbag lh squib circuit
- Dtc b1835 short in curtain airbag lh squib circuit
- Dtc b1833 short in curtain shield airbag rh squib circuit (to +b)
- Dtc b1832 short in curtain airbag rh squib circuit (to ground)
- Dtc b1831 open in curtain airbag rh squib circuit
- Dtc b1830 short in curtain airbag rh squib circuit
- Dtc b1828 short in side airbag lh (to +b)
- Dtc b1827 short in side airbag lh (to ground)
- Dtc b1826 open in side airbag lh
- Dtc b1825 short in side airbag lh
- Dtc b1823 short in side airbag rh (to +b)
- Dtc b1822 short in side airbag rh (to ground)
- Dtc b1821 open in side airbag rh
- Dtc b1820 short in side airbag rh
- Dtc b1818 short in passenger's airbag dual stage - 2nd step circuit (to +b)
- Dtc b1817 short in passenger's airbag dual stage - 2nd step (to ground)
- Dtc b1816 open in passenger's airbag dual stage - 2nd step
- Dtc b1815 short in passenger's airbag dual stage - 2nd step
- Dtc b1813 short in driver's airbag dual stage - 2nd step circuit (to +b)
- Dtc b1812 short in driver's airbag dual stage - 2nd step (to ground)
- Dtc b1811 open in driver's airbag dual stage - 2nd step
- Dtc b1810 short in driver's airbag dual stage - 2nd step
- Dtc b1808 short in passenger's airbag (to +b)
- Dtc b1807 short in passenger's airbag (to ground)
- Dtc b1806 open in passenger's airbag
- Dtc b1805 short in passenger's airbag
- Dtc b1803 short in driver's airbag (to +b)
- Dtc b1802 short in driver's airbag (to ground)
- Dtc b1801 open in driver's airbag
- Dtc b1800 short in driver's airbag
- Dtc b1698 door sensor lh initialization incomplete
- Dtc b1697 lost communication with door sensor lh
- Dtc b1695 door sensor lh failure
- Dtc b1693 door sensor rh initialization incomplete
- Dtc b1692 lost communication with door sensor rh
- Dtc b1690 door sensor rh failure
- Dtc b1656 front buckle switch lh failure
- Dtc b1655 front buckle switch rh failure
- Dtc b1638 curtain airbag sensor lh initialization error
- Dtc b1637 curtain airbag sensor lh lost communication
- Dtc b1635 curtain airbag sensor lh failure
- Dtc b1633 curtain airbag sensor rh initialization error
- Dtc b1632 curtain airbag sensor rh lost communication
- Dtc b1630 curtain airbag sensor rh failure
- Dtc b1628 side airbag sensor lh initialization error
- Dtc b1627 side airbag sensor lh lost communication
- Dtc b1625 side airbag sensor lh failure
- Dtc b1623 side airbag sensor rh initialization error
- Dtc b1622 side airbag sensor rh lost communication
- Dtc b1620 side airbag sensor rh failure
- Dtc b1618 front sub sensor lh initialization error
- Dtc b1617 front sub sensor lh lost communication
- Dtc b1615 front sub sensor lh failure
- Dtc b1613 front sub sensor rh initialization error
- Dtc b1612 front sub sensor rh lost communication
- Dtc b1610 front sub sensor rh failure
- Dtc b1907 short in front p/t lh (to ground)
- Dtc b1906 open in front p/t lh
- Dtc b1905 short in front p/t lh
- Dtc b1908 short in front p/t lh (to +b)
- Dtc u0073 control module communication bus off
- Dtc u0423 invalid data received from instrument panel cluster control module
- Dtc u0422 invalid data received from body control module
- Dtc u0416 invalid data received from vehicle dynamics control module
- Dtc u0402 invalid data received from tcm
- Dtc u0401 invalid data received from ecm/pcm "a"
- Dtc u0155 lost communication with instrument panel cluster (ipc) control module
- Dtc b11fc side impact deployment
- Dtc b11fb side impact deployment
- Dtc b11fa side impact deployment
- Dtc b11f9 side impact deployment
- Dtc b11f8 side impact deployment
- Dtc b11f7 side impact deployment
- Dtc b11f5 front impact deployment
- Dtc b11f4 front impact deployment
- Dtc b11f3 front impact deployment
- Dtc b11e0 rollover deployment history
- Dtc u0140 lost communication with body control module
- Dtc u0122 lost communication with vehicle dynamics control module
- Dtc b11f0 disposal process complete
- Dtc b1000 airbag ecu malfunction
- Dtc b1006 airbag ecu malfunction
- Dtc b1005 airbag ecu malfunction
- Dtc b1909 short in front p/t lh
- Dtc b1904 short in front p/t rh
- Dtc b1879 short in front seat cushion airbag lh
- Dtc b1878 short in front seat cushion airbag lh (to +b)
- Dtc b1877 short in front seat cushion airbag lh (to ground)
- Dtc b1876 open in front seat cushion airbag lh
- Dtc b1875 short in front seat cushion airbag lh
- Dtc b1874 short in front seat cushion airbag rh
- Dtc b1873 short in front seat cushion airbag rh (to +b)
- Dtc b1872 short in front seat cushion airbag rh (to ground)
- Dtc b1871 open in front seat cushion airbag rh
- Dtc b1870 short in front seat cushion airbag rh
- Dtc b1839 short in curtain airbag lh squib circuit
- Dtc b1834 short in curtain airbag rh squib circuit
- Dtc b1829 short in side airbag lh
- Dtc b1824 short in side airbag rh
- Dtc b1819 short in passenger's airbag dual stage - 2nd step
- Dtc b1814 short in driver's airbag dual stage - 2nd step
- Dtc b1809 short in passenger's airbag
- Dtc b1804 short in driver's airbag
- Dtc b16ed curtain airbag sensor lh initialization error
- Dtc b16ec curtain airbag sensor rh initialization error
- Dtc b16eb side airbag sensor lh initialization error
- Dtc b16ea side airbag sensor rh initialization error
- Dtc b16b9 short in side satellite sensor bus lh
- Dtc b16b8 short in side satellite sensor bus lh (to +b)
- Dtc b16b7 short in side satellite sensor bus lh (to ground)
- Dtc b16b4 short in side satellite sensor bus rh
- Dtc b16b3 short in side satellite sensor bus rh (to +b)
- Dtc b16b2 short in side satellite sensor bus rh (to ground)
- Dtc b16a9 short in front sub sensor lh
- Dtc b16a8 short in front sub sensor lh (to +b)
- Dtc b16a7 short in front sub sensor lh (to ground)
- Dtc b16a4 short in front sub sensor rh
- Dtc b16a3 short in front sub sensor rh (to +b)
- Dtc b16a2 short in front sub sensor rh (to ground)
- Dtc b169f door sensor failure: abnormal pressure
- Dtc b1661 passenger's airbag on/off indicator failure
- Dtc b1652 half connection in airbag sensor assembly connector
- Dtc b1648 side satellite sensor bus lh initialization error
- Dtc b1643 side satellite sensor bus rh initialization error
- Dtc b1198 airbag ecu malfunction
- Dtc b1197 airbag ecu malfunction
- Dtc b117a airbag ecu malfunction
- Dtc b113a airbag ecu malfunction
- Dtc b111b airbag ecu malfunction
- Dtc b111a airbag ecu malfunction
- Dtc b1004 airbag ecu malfunction
- Dtc u0101 lost communication with tcm
- Dtc u0100 lost communication with ecm/pcm "a"
- General description
- Read current data
- Subaru select monitor
Airbag connector procedure
For operation procedures, refer to “Airbag Connector” of Airbag System. Airbag Connector ...
Other materials:
Inspection
1. CHECK FUSE1. Remove the fuse and inspect visually.2. If the fuse is blown out, replace the fuse.2. CHECK RELAY1. Check the resistance between relay terminals.Terminal No.Inspection conditionsStandardCircuit1 — 2Always1 M- or more1 — 2Apply battery voltage between terminals 4 and 3.Less than 1 ...
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