Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Airbag System

DTC No.

Detection Item

Warning Indicate

Test Mode / Check Mode

Link

B1160

Airbag ECU Malfunction1

Comes on

Not applicable

B1161

Airbag ECU Malfunction2

Comes on

Not applicable

B1162

Airbag ECU Malfunction3

Comes on

Not applicable

B1163

Airbag ECU Malfunction4

Comes on

Not applicable

B1164

Airbag ECU Malfunction5

Comes on

Not applicable

B1165

Airbag ECU Malfunction6

Comes on

Not applicable

B1166

Airbag ECU Malfunction7

Comes on

Not applicable

B1167

Airbag ECU Malfunction8

Comes on

Not applicable

B1610

Front Airbag Sensor (RH)

Comes on

Not applicable

B1612

Front Airbag Sensor Lost Communication (RH)

Comes on

Not applicable

B1613

Front Airbag Sensor Initialization Error (RH)

Comes on

Not applicable

B1615

Front Airbag Sensor (LH)

Comes on

Not applicable

B1617

Front Airbag Sensor Lost Communication (LH)

Comes on

Not applicable

B1618

Front Airbag Sensor Initialization Error (LH)

Comes on

Not applicable

B1630

Curtain Shield Airbag Sensor (RH)

Comes on

Not applicable

B1632

Curtain Shield Airbag Sensor Lost Communication (RH)

Comes on

Not applicable

B1633

Curtain Shield Airbag Sensor Initialization Error (RH)

Comes on

Not applicable

B1635

Curtain Shield Airbag Sensor (LH)

Comes on

Not applicable

B1637

Curtain Shield Airbag Sensor Lost Communication (LH)

Comes on

Not applicable

B1638

Curtain Shield Airbag Sensor Initialization Error (LH)

Comes on

Not applicable

B1650

Occupant Classification System Malfunction

Comes on

Not applicable

B1653

Seat Position Airbag Sensor Circuit Malfunction

Comes on

Not applicable

B1656

Seat Belt Buckle Switch (LH)

Comes on

Not applicable

B1660

P Seat Airbag Active Mode Indicator

Comes on

Not applicable

B1690

Side Airbag Sensor RH

Comes on

Not applicable

B1692

Lost Communication with Side Airbag Sensor RH

Comes on

Not applicable

B1693

Side Airbag Sensor RH Initialization Incomplete

Comes on

Not applicable

B1695

Side Airbag Sensor LH

Comes on

Not applicable

B1697

Lost Communication with Side Airbag Sensor LH

Comes on

Not applicable

B1698

Side Airbag Sensor LH Initialization Incomplete

Comes on

Not applicable

B1800

Short in D Squib Circuit

Comes on

Applicable

B1801

Open in D Squib Circuit

Comes on

Applicable

B1802

Short in D Squib Circuit (to Ground)

Comes on

Applicable

B1803

Short in D Squib Circuit (to +B)

Comes on

Applicable

B1805

Short in Front Passenger Squib Circuit

Comes on

Applicable

B1806

Open in Front Passenger Squib Circuit

Comes on

Applicable

B1807

Short to GND in Front Passenger Side Squib Circuit

Comes on

Applicable

B1808

Short to B+ in Front Passenger Side Squib Circuit

Comes on

Applicable

B1810

Short in D Squib (Dual Stage - 2nd Step) Circuit

Comes on

Applicable

B1811

Open in D Squib (Dual Stage - 2nd Step) Circuit

Comes on

Applicable

B1812

Short in D Squib (Dual Stage - 2nd Step) Circuit (to Ground)

Comes on

Applicable

B1813

Short in D Squib (Dual Stage - 2nd Step) Circuit (to +B)

Comes on

Applicable

B1815

Short in P Squib (Dual Stage - 2nd Step) Circuit

Comes on

Applicable

B1816

Open in P Squib (Dual Stage - 2nd Step) Circuit

Comes on

Applicable

B1817

Short in P Squib (Dual Stage - 2nd Step) Circuit (to Ground)

Comes on

Applicable

B1818

Short in P Squib (Dual Stage - 2nd Step) Circuit (to +B)

Comes on

Applicable

B181A

Short in Passenger Side Airbag Variable Vent Hole Squib Circuit

Comes on

Applicable

B181B

Open in Passenger Side Airbag Variable Vent Hole Squib Circuit

Comes on

Applicable

B181C

Short to GND in Passenger Side Airbag Variable Vent Hole Squib Circuit

Comes on

Applicable

B181D

Short to B+ in Passenger Side Airbag Variable Vent Hole Squib Circuit

Comes on

Applicable

B1820

Short in Side Squib (RH) Circuit

Comes on

Applicable

B1821

Open in Side Squib (RH) Circuit

Comes on

Applicable

B1822

Short in Side Squib (RH) Circuit (to Ground)

Comes on

Applicable

B1823

Short in Side Squib (RH) Circuit (to +B)

Comes on

Applicable

B1825

Short in Side Squib (LH) Circuit

Comes on

Applicable

B1826

Open in Side Squib (LH) Circuit

Comes on

Applicable

B1827

Short in Side Squib (LH) Circuit (to Ground)

Comes on

Applicable

B1828

Short in Side Squib (LH) Circuit (to +B)

Comes on

Applicable

B1830

Short in Curtain Shield Airbag (RH) Squib Circuit

Comes on

Applicable

B1831

Open in Curtain Shield Airbag (RH) Squib Circuit

Comes on

Applicable

B1832

Short in Curtain Shield Airbag (RH) Squib Circuit (to Ground)

Comes on

Applicable

B1833

Short in Curtain Shield Airbag (RH) Squib Circuit (to +B)

Comes on

Applicable

B1835

Short in Curtain Shield Airbag (LH) Squib Circuit

Comes on

Applicable

B1836

Open in Curtain Shield Airbag (LH) Squib Circuit

Comes on

Applicable

B1837

Short in Curtain Shield Airbag (LH) Squib Circuit (to Ground)

Comes on

Applicable

B1838

Short in Curtain Shield Airbag (LH) Squib Circuit (to +B)

Comes on

Applicable

B1860

Short in Knee Airbag (D Side) Squib Circuit

Comes on

Applicable

B1861

Open in Knee Airbag (D Side) Squib Circuit

Comes on

Applicable

B1862

Short in Knee Airbag (D Side) Squib Circuit (to Ground)

Comes on

Applicable

B1863

Short in Knee Airbag (D Side) Squib Circuit (to +B)

Comes on

Applicable

B1865

Short in Knee Airbag (P Side) Squib Circuit

Comes on

Applicable

B1866

Open in Knee Airbag (P Side) Squib Circuit

Comes on

Applicable

B1867

Short in Knee Airbag (P Side) Squib Circuit (to Ground)

Comes on

Applicable

B1868

Short in Knee Airbag (P Side) Squib Circuit (to +B)

Comes on

Applicable

B1900

Short in P/T Squib (RH) Circuit

Comes on

Applicable

B1901

Open in P/T Squib (RH) Circuit

Comes on

Applicable

B1902

Short in P/T Squib (RH) Circuit (to Ground)

Comes on

Applicable

B1903

Short in P/T Squib (RH) Circuit (to +B)

Comes on

Applicable

B1905

Short in P/T Squib (LH) Circuit

Comes on

Applicable

B1906

Open in P/T Squib (LH) Circuit

Comes on

Applicable

B1907

Short in P/T Squib (LH) Circuit (to Ground)

Comes on

Applicable

B1908

Short in P/T Squib (LH) Circuit (to +B)

Comes on

Applicable

    Data List / Active Test

    Dtc Check / Clear

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