Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
If a DTC is displayed during the DTC check, check the circuit listed for the DTC in the table below.
HINT:
- When the SRS warning light remains on and the normal system code is output, a decrease in the source voltage is likely to occur. This malfunction is not stored in the memory of the center airbag sensor assembly. If the power source voltage returns to normal, the SRS warning light will automatically go off.
- When 2 or more DTCs are indicated, the DTC with the lowest number appears first.
- If a DTC is not listed in the DTC chart, the center airbag sensor may have malfunctioned.
- In the case of any malfunctions concerning open circuits, shorts to ground, or shorts to B+ due to squibs, other DTCs may not be set. In this case, repair the malfunction currently indicated and then perform malfunction diagnosis again.
- Marks in the check mode column:
-: DTC does not correspond to check mode.
O: DTC corresponds to check mode.
- When DTC B1650/32 is set as a result of troubleshooting the Supplemental Restraint System (SRS), perform troubleshooting for the occupant classification system.DIAGNOSTIC TROUBLE CODE CHART
DTC Code Detection Item Trouble Area Check Mode B1000/31 Center Airbag Sensor Assembly Malfunction - Center airbag sensor assembly
- B1610/13 Front Airbag Sensor RH Circuit Malfunction - Instrument panel wire
- Engine room main wire
- Front airbag sensor RH
- Center airbag sensor assembly
- B1615/14 Front Airbag Sensor LH Circuit Malfunction - Instrument panel wire
- Engine room main wire
- Front airbag sensor LH
- Center airbag sensor assembly
- B1620/21 Driver Side - Side Airbag Sensor Circuit Malfunction - Floor wire
- Side airbag sensor LH
- Center airbag sensor assembly
- B1625/22 Front Passenger Side - Side Airbag Sensor Circuit Malfunction - Floor wire
- Side airbag sensor RH
- Center airbag sensor assembly
- B1630/23 Driver Side Rear Airbag Sensor Circuit Malfunction - Floor wire
- Rear airbag sensor LH
- Center airbag sensor assembly
- B1635/24 Front Passenger Side Rear Airbag Sensor Circuit Malfunction - Floor wire
- Rear airbag sensor RH
- Center airbag sensor assembly
- B1650/32 Occupant Classification System Malfunction - Floor wire
- Occupant classification system
- Center airbag sensor assembly
- B1653/35 Seat Position Airbag Sensor Circuit Malfunction - Floor wire
- Front seat inner belt assembly LH
- Seat position airbag sensor
- Center airbag sensor assembly
- B1655/37 Driver Side Seat Belt Buckle Switch Circuit Malfunction - Floor wire
- Front seat inner belt assembly LH
- Center airbag sensor assembly
- B1660/43 Passenger Airbag ON / OFF Indicator Circuit Malfunction - Instrument panel wire
- Front passenger seat belt warning light (Passenger airbag ON/OFF indicator
- Center airbag sensor assembly
- B1662/45 Indicator Light Circuit Malfunction - Instrument panel wire
- Combination meter
- Center airbag sensor assembly
- B1800/51 Short in Driver Side Squib Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib)
- Center airbag sensor assembly
◦ B1801/51 Open in Driver Side Squib Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib)
- Center airbag sensor assembly
◦ B1802/51 Short to GND in Driver Side Squib Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib)
- Center airbag sensor assembly
◦ B1803/51 Short to B+ in Driver Side Squib Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib)
- Center airbag sensor assembly
◦ B1805/52 Short in Front Passenger Side Squib Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly (Front passenger side squib)
- Center airbag sensor assembly
◦ B1806/52 Open in Front Passenger Side Squib Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly (Front passenger side squib)
◦ B1807/52 Short to GND in Front Passenger Side Squib Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly (Front passenger side squib)
- Center airbag sensor assembly
◦ B1808/52 Short to B+ in Front Passenger Side Squib Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly (Front passenger side squib)
- Center airbag sensor assembly
◦ B1810/53 Short in Driver Side Squib 2nd Step Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
◦ B1811/53 Open in Driver Side Squib 2nd Step Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
◦ B1812/53 Short to GND in Driver Side Squib 2nd Step Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
◦ B1813/53 Short to B+ in Driver Side Squib 2nd Step Circuit - Instrument panel wire
- Spiral cable
- Steering pad (Driver side squib 2nd step)
- Center airbag sensor assembly
◦ B1815/54 Short in Front Passenger Side Squib 2nd Step Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly (Front passenger side squib 2nd step)
- Center airbag sensor assembly
◦ B1816/54 Open in Front Passenger Side Squib 2nd Step Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly (Front passenger side squib 2nd step)
- Center airbag sensor assembly
◦ B1817/54 Short to GND in Front Passenger Side Squib 2nd Step Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly (Front passenger side squib 2nd step)
- Center airbag sensor assembly
◦ B1818/54 Short to B+ in Front Passenger Side Squib 2nd Step Circuit - Instrument panel wire
- Instrument panel wire assembly
- Front passenger airbag assembly. (Front passenger side squib 2nd step)
- Center airbag sensor assembly
◦ B1820/55 Short in Driver Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly LH (Driver side-side squib)
- Center airbag sensor assembly
◦ B1821/55 Open in Driver Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly LH (Driver side-side squib)
- Center airbag sensor assembly
◦ B1822/55 Short to GND in Driver Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly LH (Driver side-side squib)
- Center airbag sensor assembly
◦ B1823/55 Short to B+ in Driver Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly LH (Driver side-side squib)
- Center airbag sensor assembly
◦ B1825/56 Short in Front Passenger Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly RH (Front passenger side-side squib)
- Center airbag sensor assembly
◦ B1826/56 Open in Front Passenger Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly RH (Front passenger side-side squib)
- Center airbag sensor assembly
◦ B1827/56 Short to GND in Front Passenger Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly RH (Front passenger side-side squib)
- Center airbag sensor assembly
◦ B1828/56 Short to B+ in Front Passenger Side - Side Squib Circuit - Floor wire
- Front seat airbag assembly RH (Front passenger side-side squib)
- Center airbag sensor assembly
◦ B1830/57 Short in Driver Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly LH (Driver side curtain shield squib)
- Center airbag sensor assembly
◦ B1831/57 Open in Driver Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly LH (Driver side curtain shield squib)
- Center airbag sensor assembly
◦ B1832/57 Short to GND in Driver Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly LH (Driver side curtain shield squib)
- Center airbag sensor assembly
◦ B1833/57 Short to B+ in Driver Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly LH (Driver side curtain shield squib)
- Center airbag sensor assembly
◦ B1835/58 Short in Front Passenger Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
◦ B1836/58 Open in Front Passenger Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
◦ B1837/58 Short to GND in Front Passenger Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
◦ B1838/58 Short to B+ in Front Passenger Side Curtain Shield Squib Circuit - Floor wire
- Curtain shield airbag assembly RH (Front passenger side curtain shield squib)
- Center airbag sensor assembly
◦ B1900/73 Short in Driver Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly LH (Driver side front pretensioner squib)
- Center airbag sensor assembly
◦ B1901/73 Open in Driver Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly LH (Driver side front pretensioner squib)
- Center airbag sensor assembly
◦ B1902/73 Short to GND in Driver Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly LH (Driver side front pretensioner squib)
- Center airbag sensor assembly
◦ B1903/73 Short to B+ in Driver Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly LH (Driver side front pretensioner squib)
- Center airbag sensor assembly
◦ B1905/74 Short in Front Passenger Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
- Center airbag sensor assembly
◦ B1906/74 Open in Front Passenger Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
- Center airbag sensor assembly
◦ B1907/74 Short to GND in Front Passenger Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
- Center airbag sensor assembly
◦ B1908/74 Short to B+ in Front Passenger Side Front Pretensioner Squib Circuit - Floor wire
- Front seat outer belt assembly RH (Front passenger side front pretensioner squib)
- Center airbag sensor assembly
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