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List Of Diagnostic Codes

DTC Item Diagnosis contents Reference
U0073  Control Module Communication Bus "A" Off There is an error in the CAN communication.  
B1000  Airbag ECM Malfunction Airbag control module is faulty.  
B11E0  Roll Firing Output Curtain airbag module (LH/RH) and seat belt pretensioner (LH/RH) are activated.  
B11F0  Disposal Process Complete Collective operations for each airbag and pretensioner has been processed.  
B11F1  Front Airbag: Firing output Front airbag module and seat belt pretensioner (LH/RH) are activated.  
B11F6  Side/Curtain Airbag: Firing output  
  • Side airbag module and curtain airbag module are activated.
  • Curtain airbag module is activated.
  
B1610  Front Sub Sensor RH Failure Front sub sensor RH is faulty.  
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.
  
B1613  Front Sub Sensor RH Initialization Error  
B1615  Front Sub Sensor LH Failure Front sub sensor LH is faulty.  
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.
  
B1618  Front Sub Sensor LH Initialization Error  
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.
  
B16F2  Front Sub Sensor RH Recognition Error  
  • Front sensor RH is installed incorrectly.
  • Airbag control module is faulty.
  
B16F3  Front Sub Sensor LH Recognition Error  
  • Front sensor LH is installed incorrectly.
  • Airbag control module is faulty.
  
B1620  Side Airbag Sensor RH Failure Side airbag sensor RH is faulty.  
       
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.
  
B1623  Side Airbag Sensor RH Initialization Error  
B1625  Side Airbag Sensor LH Failure Side airbag sensor LH is faulty.  
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.
  
B1628  Side Airbag Sensor LH Initialization Error  
B1630  Curtain Airbag Sensor RH Failure Curtain airbag sensor RH is faulty.  
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.
  
B1633  Curtain Airbag Sensor RH Initialization Error  
B1635  Curtain Airbag Sensor LH Failure Curtain airbag sensor LH is faulty.  
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.
  
B1638  Curtain Airbag Sensor LH Initialization Error  
B16F4  Side Airbag Sensor RH Recognition Error  
  • Side airbag sensor RH is installed incorrectly.
  • Airbag control module is faulty.
  
B16F5  Side Airbag Sensor LH Recognition Error  
  • Side airbag sensor LH is installed incorrectly.
  • Airbag control module is faulty.
  
B16F6  Curtain Airbag Sensor RH Recognition Error  
  • Curtain airbag sensor RH is installed incorrectly.
  • Airbag control module is faulty.
  
B16F7  Curtain Airbag Sensor LH Recognition Error  
  • Curtain airbag sensor LH is installed incorrectly.
  • Airbag control module is faulty.
  
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.
  
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.
  
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.
  
B1675  Satellite Safing Sensor Failure Satellite safing sensor is faulty.  
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.
  
B1679  Satellite Safing Sensor Initialization Incomplete  
B16F8  Satellite Safing Sensor Recognition Error  
  • Satellite safing sensor is installed incorrectly.
  • Airbag control module is faulty.
  
B16F9  Door Sensor RH Recognition Error  
  • Door sensor RH is installed incorrectly.
  • Airbag control module is faulty.
  
B1690  Door Sensor RH Failure Door sensor RH is faulty.  
       
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.
  
B1693  Door Sensor RH Initialization Incomplete  
B16FA  Door Sensor LH Recognition Error  
  • Door sensor LH is installed incorrectly.
  • Airbag control module is faulty.
  
B1695  Door sensor LH failure Door sensor LH is faulty.  
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.
  
B1698  Door Sensor LH Initialization Incomplete  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
       
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
B1820  Short in side airbag RH  
  • Side airbag harness RH circuit is shorted.
  • Side airbag module RH is faulty.
  • Airbag control module is faulty.
  
B1821  Open in side airbag RH  
  • Side airbag harness RH circuit is open.
  • Side airbag module RH is faulty.
  • Airbag control module is faulty.
  
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.
  
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.
  
B1825  Short in side airbag LH  
  • Side airbag harness LH circuit is shorted.
  • Side airbag module LH is faulty.
  • Airbag control module is faulty.
  
B1826  Open in side airbag LH  
  • Side airbag harness LH circuit is open.
  • Side airbag module LH is faulty.
  • Airbag control module is faulty.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
       
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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.
  
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