Air Bag System DTC

AIR BAG SYSTEM DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC	Item	Diagnosis contents	Reference
U0073	Control Module Communication Bus "A" Off	There is an error in the CAN communication.	DTC U0073 Control Module Communication Bus "A" off
B1000	Airbag ECM Malfunction	Airbag control module is faulty.	DTC U0073 Control Module Communication Bus "A" off
B11E0	Roll Firing Output	Curtain airbag module (LH/RH) and seat belt pretensioner (LH/RH) are activated.	DTC B11E0 Roll Firing Output
B11F0	Disposal Process Complete	Collective operations for each airbag and pretensioner has been processed.	DTC B11E0 Roll Firing Output
B11F1	Front Airbag: Firing output	Front airbag module and seat belt pretensioner (LH/RH) are activated.	DTC B11F1 Front Airbag: Firing output
B11F6	Side/Curtain Airbag: Firing output	Side airbag module and curtain airbag module are activated. Curtain airbag module is activated.	DTC B11F1 Front Airbag: Firing output
B1610	Front Sub Sensor RH Failure	Front sub sensor RH is faulty.	DTC B11F1 Front Airbag: Firing output
B1612	Front Sub Sensor RH Lost Communication	Harness RH between airbag control module and front sub sensor is open or shorted. Front sub sensor RH is faulty. Airbag control module is faulty.	Inspection steps
B1613	Front Sub Sensor RH Initialization Error		Inspection steps
B1615	Front Sub Sensor LH Failure	Front sub sensor LH is faulty.	DTC B1615 Front Sub Sensor LH Failure
B1617	Front Sub Sensor LH Lost Communication	Harness LH between airbag control module and front sub sensor is open or shorted. Front sub sensor LH is faulty. Airbag control module is faulty.	DTC B1615 Front Sub Sensor LH Failure
B1618	Front Sub Sensor LH Initialization Error		DTC B1615 Front Sub Sensor LH Failure
B16F1	Passenger's seat belt warning failure	Passenger's seat belt warning failure. Airbag control module is faulty. Airbag main harness circuit is open, shorted, or shorted to ground.	DTC B16F1 Passenger's seat belt warning failure
B16F2	Front Sub Sensor RH Recognition Error	Front sensor RH is installed incorrectly. Airbag control module is faulty.	DTC B16F2 Front Sub Sensor RH Recognition Error
B16F3	Front Sub Sensor LH Recognition Error	Front sensor LH is installed incorrectly. Airbag control module is faulty.	DTC B16F3 Front Sub Sensor LH Recognition Error
B1620	Side Airbag Sensor RH Failure	Side airbag sensor RH is faulty.	DTC B16F3 Front Sub Sensor LH Recognition Error
B1622	Side Airbag Sensor RH Lost Communication	Harness RH between airbag control module and side airbag sensor is open or shorted. Side airbag sensor RH is faulty. Airbag control module is faulty.	DTC B1622 Side Airbag Sensor RH Lost Communication; DTC B1623 Side Airbag Sensor RH Initialization Error
B1623	Side Airbag Sensor RH Initialization Error		DTC B1622 Side Airbag Sensor RH Lost Communication; DTC B1623 Side Airbag Sensor RH Initialization Error
B1625	Side Airbag Sensor LH Failure	Side airbag sensor LH is faulty.	DTC B1625 Side Airbag Sensor LH Failure
B1627	Side Airbag Sensor LH Lost Communication	Harness LH between airbag control module and side airbag sensor is open or shorted. Side airbag sensor LH is faulty. Airbag control module is faulty.	DTC B1625 Side Airbag Sensor LH Failure
B1628	Side Airbag Sensor LH Initialization Error		DTC B1625 Side Airbag Sensor LH Failure
B1630	Curtain Airbag Sensor RH Failure	Curtain airbag sensor RH is faulty.	DTC B1630 Curtain Airbag Sensor RH Failure
B1632	Curtain Airbag Sensor RH Lost Communication	Harness RH between airbag control module and curtain airbag sensor is open or shorted. Side airbag sensor RH is faulty. Curtain airbag sensor RH is faulty. Airbag control module is faulty.	DTC B1630 Curtain Airbag Sensor RH Failure
B1633	Curtain Airbag Sensor RH Initialization Error		DTC B1630 Curtain Airbag Sensor RH Failure
B1635	Curtain Airbag Sensor LH Failure	Curtain airbag sensor LH is faulty.	DTC B1635 Curtain Airbag Sensor LH Failure
B1637	Curtain Airbag Sensor LH Lost Communication	Harness LH between airbag control module and curtain airbag sensor is open or shorted. Side airbag sensor LH is faulty. Curtain airbag sensor LH is faulty. Airbag control module is faulty.	DTC B1635 Curtain Airbag Sensor LH Failure
B1638	Curtain Airbag Sensor LH Initialization Error		DTC B1635 Curtain Airbag Sensor LH Failure
B16F4	Side Airbag Sensor RH Recognition Error	Side airbag sensor RH is installed incorrectly. Airbag control module is faulty.	DTC B16F4 Side Airbag Sensor RH Recognition Error
B16F5	Side Airbag Sensor LH Recognition Error	Side airbag sensor LH is installed incorrectly. Airbag control module is faulty.	DTC B16F4 Side Airbag Sensor RH Recognition Error
B16F6	Curtain Airbag Sensor RH Recognition Error	Curtain airbag sensor RH is installed incorrectly. Airbag control module is faulty.	Inspection steps
B16F7	Curtain Airbag Sensor LH Recognition Error	Curtain airbag sensor LH is installed incorrectly. Airbag control module is faulty.	Inspection steps
B1642	Side Satellite Sensor Bus RH Lost Communication	Harness RH between airbag control module and front door impact sensor is open or shorted. Side airbag sensor RH is faulty. Curtain airbag sensor RH is faulty. Airbag control module is faulty.	Inspection steps
B1647	Side Satellite Sensor Bus LH Lost Communication	Harness LH between airbag control module and front door impact sensor is open or shorted. Side airbag sensor LH is faulty. Curtain airbag sensor LH is faulty. Airbag control module is faulty.	DTC B1647 Side Satellite Sensor Bus LH Lost Communication
B1650	Occupant classification system malfunction	Occupant detection sensor is faulty. Occupant detection control module is faulty. Occupant detection harness is faulty. Rear airbag harness RH is faulty. A/B MAIN fuse (15 A) is blown.
B1655	Front Buckle Switch RH Failure	The buckle switch RH circuit is open, shorted, or short-circuited to ground. Occupant detection system is faulty. Occupant detection harness is faulty.
B1660	Passenger's Airbag indicator failure	Passenger's airbag indicator is faulty. Airbag control module is faulty. Airbag main harness circuit is open, shorted, or shorted to ground. Body harness is shorted.	DTC B1660 Passenger's Airbag Indicator Failure
B1675	Satellite Safing Sensor Failure	Satellite safing sensor is faulty.	DTC B1675 Satellite Safing Sensor Failure
B1678	Lost Communication With Satellite Safing Sensor	Harness between airbag control module and satellite safing sensor is open or shorted. Satellite safing sensor is faulty. Airbag control module is faulty.	DTC B1678 Lost Communication With Satellite Safing Sensor; DTC B1679 Satellite Safing Sensor Initialization Incomplete
B1679	Satellite Safing Sensor Initialization Incomplete		DTC B1678 Lost Communication With Satellite Safing Sensor; DTC B1679 Satellite Safing Sensor Initialization Incomplete
B16F8	Satellite Safing Sensor Recognition Error	Satellite safing sensor is installed incorrectly. Airbag control module is faulty.	DTC B16F8 Satellite Safing Sensor Recognition Error
B16F9	Door Sensor RH Recognition Error	Door sensor RH is installed incorrectly. Airbag control module is faulty.	DTC B16F8 Satellite Safing Sensor Recognition Error
B1690	Door Sensor RH Failure	Door sensor RH is faulty.	DTC B1690 Door Sensor RH Failure
B1692	Lost Communication With Door Sensor RH	Harness between airbag control module and door sensor RH is open or shorted. Side airbag sensor RH is faulty. Curtain airbag sensor RH is faulty. Door sensor RH is faulty. Airbag control module is faulty.	DTC B1690 Door Sensor RH Failure
B1693	Door Sensor RH Initialization Incomplete		DTC B1690 Door Sensor RH Failure
B16FA	Door Sensor LH Recognition Error	Door sensor LH is installed incorrectly. Airbag control module is faulty.	DTC B16FA Door Sensor LH Recognition Error
B1695	Door sensor LH failure	Door sensor LH is faulty.	Inspection steps
B1697	Lost Communication With Door Sensor LH	Harness between airbag control module and door sensor LH is open or shorted. Side airbag sensor LH is faulty. Curtain airbag sensor LH is faulty. Door sensor LH is faulty. Airbag control module is faulty.	Inspection steps
B1698	Door Sensor LH Initialization Incomplete		Inspection steps
B161A	Lost Communication with Front Satellite Sensor Bus	Harness between airbag control module and front sub sensor is open or shorted. Front sub sensor is faulty. Airbag control module is faulty.	DTC B161A Lost Communication with Front Satellite Sensor Bus
B1800	Short in Driver's Airbag	Airbag main harness circuit is shorted. Airbag module harness (driver's side) circuit is shorted. Roll connector circuit is shorted. Driver's airbag module is faulty. Airbag control module is faulty.	DTC B1800 Short in Driver's Airbag
B1801	Open in Driver's Airbag	Airbag main harness circuit is open. Airbag module harness (driver's side) circuit is open. Roll connector circuit is open. Driver's airbag module is faulty. Airbag control module is faulty.	DTC B1801 Open in Driver's Airbag
B1802	Short in Driver's Airbag (to Ground)	Airbag main harness circuit is shorted to ground. Airbag module harness (driver's side) circuit is shorted to ground. Roll connector circuit is shorted to ground. Driver's airbag module is faulty. Airbag control module is faulty.	DTC B1802 Short in Driver's Airbag (to Ground)
B1803	Short in Driver's Airbag (to +B)	Airbag main harness circuit is shorted to power supply. Airbag module harness (driver's side) circuit is shorted to power supply. Roll connector circuit is shorted to power supply. Airbag module is faulty. Airbag control module is faulty.	DTC B1803 Short in Driver's Airbag (to +B)
B1805	Short in Passenger's Airbag	Airbag main harness circuit is shorted. Airbag module harness (passenger's side) circuit is shorted. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1805 Short in Passenger's Airbag
B1806	Open in Passenger's Airbag	Airbag main harness circuit is open. Airbag module harness (passenger's side) circuit is open. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1806 Open in Passenger's Airbag
B1807	Short in Passenger's Airbag (to Ground)	Airbag main harness circuit is shorted to ground. Airbag module harness (passenger's side) circuit is shorted to ground. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1807 Short in Passenger's Airbag (to Ground)
B1808	Short in passenger's airbag (to +B)	Airbag main harness circuit is shorted to power supply. Airbag module harness (passenger's side) circuit is shorted to power supply. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1808 Short in passenger's airbag (to +B)
B1810	Short in Driver's Airbag Dual Stage - 2nd Step	Airbag main harness circuit is shorted. Airbag module harness (driver's side) circuit is shorted. Roll connector circuit is shorted. Driver's airbag module is faulty. Airbag control module is faulty.	DTC B1810 Short in Driver's Airbag Dual Stage - 2nd Step
B1811	Open in driver's airbag dual stage - 2nd step	Airbag main harness circuit is open. Airbag module harness (driver's side) circuit is open. Roll connector circuit is open. Driver's airbag module is faulty. Airbag control module is faulty.	DTC B1811 Open in driver's airbag dual stage - 2nd step
B1812	Short in driver's airbag dual stage - 2nd step (to ground)	Airbag main harness circuit is shorted to ground. Airbag module harness (driver's side) circuit is shorted to ground. Roll connector circuit is shorted to ground. Driver's airbag module is faulty. Airbag control module is faulty.	DTC B1812 Short in driver's airbag dual stage - 2nd step (to ground)
B1813	Short in driver's airbag dual stage - 2nd step circuit (to +B)	Airbag main harness circuit is shorted to power supply. Airbag module harness (driver's side) circuit is shorted to power supply. Roll connector circuit is shorted to power supply. Airbag module is faulty. Airbag control module is faulty.	DTC B1813 Short in driver's airbag dual stage - 2nd step circuit (to +B)
B1815	Short in passenger's airbag dual stage - 2nd step	Airbag main harness circuit is shorted. Airbag module harness (passenger's side) circuit is shorted. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1815 Short in passenger's airbag dual stage - 2nd step
B1816	Open in passenger's airbag dual stage - 2nd step	Airbag main harness circuit is open. Airbag module harness (passenger's side) circuit is open. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1816 Open in passenger's airbag dual stage - 2nd step
B1817	Short in passenger's airbag dual stage - 2nd step (to ground)	Airbag main harness circuit is shorted to ground. Airbag module harness (passenger's side) circuit is shorted to ground. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1817 Short in passenger's airbag dual stage - 2nd step (to ground)
B1818	Short in passenger's airbag dual stage - 2nd step circuit (to +B)	Airbag main harness circuit is shorted to power supply. Airbag module harness (passenger's side) circuit is shorted to power supply. Passenger's airbag module is faulty. Airbag control module is faulty.	DTC B1818 Short in passenger's airbag dual stage - 2nd step circuit (to +B)
B1820	Short in side airbag RH	Side airbag harness RH circuit is shorted. Side airbag module RH is faulty. Airbag control module is faulty.	DTC B1820 Short in side airbag RH
B1821	Open in side airbag RH	Side airbag harness RH circuit is open. Side airbag module RH is faulty. Airbag control module is faulty.	DTC B1821 Open in side airbag RH
B1822	Short in side airbag RH (to ground)	Side airbag harness RH circuit is shorted to ground. Side airbag module RH is faulty. Airbag control module is faulty.	DTC B1822 Short in side airbag RH (to ground)
B1823	Short in side airbag RH (to +B)	Side airbag harness RH circuit is shorted to power supply. Side airbag module RH is faulty. Airbag control module is faulty. 40 of 223	DTC B1823 Short in side airbag RH (to +B)
B1825	Short in side airbag LH	Side airbag harness LH circuit is shorted. Side airbag module LH is faulty. Airbag control module is faulty.	DTC B1825 Short in side airbag LH
B1826	Open in side airbag LH	Side airbag harness LH circuit is open. Side airbag module LH is faulty. Airbag control module is faulty.	DTC B1826 Open in side airbag LH
B1827	Short in side airbag LH (to ground)	Side airbag harness LH circuit is shorted to ground. Side airbag module LH is faulty. Airbag control module is faulty.	DTC B1827 Short in side airbag LH (to ground)
B1828	Short in Side Airbag LH (to +B)	Side airbag harness LH circuit is shorted to power supply. Side airbag module LH is faulty. Airbag control module is faulty.	DTC B1828 Short in Side Airbag LH (to +B)
B1830	Short in curtain airbag RH squib circuit	Curtain airbag harness RH circuit is shorted. Curtain airbag module RH is faulty. Airbag control module is faulty.	DTC B1830 Short in curtain airbag RH squib circuit
B1831	Open in curtain airbag RH squib circuit	Curtain airbag harness RH circuit is open. Curtain airbag module RH is faulty. Airbag control module is faulty.	DTC B1831 Open in curtain airbag RH squib circuit
B1832	Short in curtain airbag RH squib circuit (to ground)	Curtain airbag harness RH circuit is shorted to ground. Side airbag module RH is faulty. Airbag control module is faulty.	DTC B1832 Short in curtain airbag RH squib circuit (to ground)
B1833	Short in curtain airbag RH squib circuit (to +B)	Curtain airbag harness RH is shorted to power supply. Curtain airbag module RH is faulty. Airbag control module is faulty.	DTC B1833 Short in curtain airbag RH squib circuit (to +B)
B1835	Short in curtain airbag LH squib circuit	Curtain airbag harness LH circuit is shorted. Curtain airbag module LH is faulty. Airbag control module is faulty.	DTC B1835 Short in curtain airbag LH squib circuit
B1836	Open in curtain airbag LH squib circuit	Curtain airbag harness LH circuit is open. Curtain airbag module LH is faulty. Airbag control module is faulty.	DTC B1836 Open in curtain airbag LH squib circuit
B1837	Short in curtain airbag LH squib circuit (to ground)	Curtain airbag harness LH circuit is shorted to ground. Curtain airbag module LH is faulty. Airbag control module is faulty.	DTC B1837 Short in curtain airbag LH squib circuit (to ground)
B1838	Short in curtain airbag LH squib circuit (to +B)	Curtain airbag harness LH is shorted to power supply. Curtain airbag module LH is faulty. Airbag control module is faulty.	DTC B1838 Short in curtain airbag LH squib circuit (to +B)
B1900	Short in front P/T RH	Seat belt pretensioner RH circuit is shorted. Pretensioner RH is faulty. Pretensioner harness RH is shorted. Airbag control module is faulty.	DTC B1900 Short in front P/T RH
B1901	Open in front P/T RH	Seat belt pretensioner RH circuit is open. Pretensioner RH is faulty. Pretensioner harness RH is shorted. Airbag control module is faulty.	DTC B1901 Open in front P/T RH
B1902	Short in front P/T RH (to ground)	Seat belt pretensioner RH circuit is shorted to ground. Pretensioner RH is faulty. Pretensioner harness RH is shorted. Airbag control module is faulty.	DTC B1902 Short in front P/T RH (to ground)
B1903	Short in front P/T RH (to +B)	Seat belt pretensioner RH circuit is shorted to power supply. Pretensioner RH is faulty. Pretensioner harness RH is shorted. Airbag control module is faulty.	DTC B1903 Short in front P/T RH (to +B)
B1905	Short in front P/T LH	Seat belt pretensioner LH circuit is shorted. Pretensioner LH is faulty. Pretensioner harness LH is shorted. Airbag control module is faulty.	DTC B1905 Short in front P/T LH
B1906	Open in front P/T LH	Seat belt pretensioner LH circuit is open. Pretensioner LH is faulty. Pretensioner harness LH is shorted. Airbag control module is faulty.	DTC B1906 Open in front P/T LH
B1907	Short in front P/T LH (to ground)	Seat belt pretensioner LH circuit is shorted to ground. Pretensioner LH is faulty. Pretensioner harness LH is shorted. Airbag control module is faulty.	DTC B1907 Short in front P/T LH (to ground)
B1908	Short in front P/T LH (to +B)	Seat belt pretensioner LH circuit is shorted to power supply. Pretensioner LH is faulty. Pretensioner harness LH is shorted. Airbag control module is faulty.	DTC B1908 Short in front P/T LH (to +B)