Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 477 (SUPPLEMENTAL RESTRAINT SYSTEM - DIAGNOSTICS)
2004 Toyota Matrix XR, FWD, Standard
Section 477 (Supplemental Restraint System - Diagnostics)
2004 Toyota Matrix XR, FWD, StandardSECTION Section 477 (Supplemental Restraint System - Diagnostics)
WARNING: This page is about a different car, the 2004 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Pre-Check
- Diagnostic Trouble Code Chart
- Parts Location
- Terminals Of Ecu
- Problem Symptoms Table
- DTC B1000/31: Airbag Sensor Assembly Malfunction
- DTC B1610/13: Front Airbag Sensor (RH) Malfunction
- DTC B1615/14: Front Airbag Sensor (LH) Malfunction
- DTC B1620/21: Side Airbag Sensor Assembly LH Malfunction
- DTC B1625/22: Side Airbag Sensor Assembly RH Malfunction
- DTC B1630/23: Curtain Shield Airbag Sensor Assembly LH Malfunction
- DTC B1635/24: Curtain Shield Airbag Sensor Assembly RH Malfunction
- DTC B1653/35: Seat Position Sensor Assembly Malfunction
- DTC B1655/37: Seat Belt Buckle Switch assembly LH Malfunction
- DTC B1800/51: Short in D Squib Circuit, DTC B1801/51 Open in D Squib Circuit, DTC B1802/51 Short in D Squib Circuit (to Ground), DTC B1803/51 Short in D Squib Circuit (to B+)
- DTC B1805/52: Short in P Squib Circuit, DTC B1806/52 Open in P Squib Circuit, DTC B1807/52 Short in P Squib Circuit (to Ground), DTC B1808/52 Short in P Squib Circuit (to B+)
- DTC B1810/53: Short in D Squib (Dual stage - 2nd step) Circuit, DTC B1811/53 Open in D Squib (Dual stage - 2nd step) Circuit, DTC B1812/53 Short in D Squib (Dual stage - 2nd step) Circuit (to Ground), DTC B1813/53 Short in D Squib (Dual stage - 2nd step) Circuit (to B+)
- DTC B1815/54: Short in P Squib (Dual stage - 2nd step) Circuit, DTC B1816/54 Open in P Squib (Dual stage - 2nd step) Circuit, DTC B1817/54 Short in P Squib (Dual stage - 2nd step) Circuit (to Ground), DTC B1818/54 Short in P Squib (Dual stage - 2nd step) Circuit (to B+)
- DTC B1820/55: Short in D-seat Side Squib Circuit, DTC B1821/55 Open in D-seat Side Squib Circuit, DTC B1822/55 Short in D-seat Side Squib Circuit (to Ground), DTC B1823/55 Short in D-seat Side Squib Circuit (to B+)
- DTC B1825/56: Short in P-seat Side Squib Circuit, DTC B1826/56 Open in P-seat Side Squib Circuit, DTC B1827/56 Short in P-seat Side Squib Circuit (to Ground), DTC B1828/56 Short in P-seat Side Squib Circuit (to B+)
- DTC B1830/57: Short in D-seat Curtain Shield Squib Circuit, DTC B1831/57 Open in D-seat Curtain Shield Squib Circuit, DTC B1832/57 Short in D-seat Curtain Shield Squib Circuit (to Ground), DTC B1833/57 Short in D-seat Curtain Shield Squib Circuit (to B+)
- DTC B1835/58: Short in P-seat Curtain Shield Squib Circuit, DTC B1836/58 Open in P-seat Curtain Shield Squib Circuit, DTC B1837/58 Short in P-seat Curtain Shield Squib Circuit (to Ground), DTC B1838/58 Short in P-seat Curtain Shield Squib Circuit (to B+)
- DTC B1900/73: Short in P/T Squib (LH) Circuit, DTC B1901/73 Open in P/T Squib (LH) Circuit, DTC B1902/73 Short in P/T Squib (LH) Circuit (to Ground), DTC B1903/73 Short in P/T Squib (LH) Circuit (to B+)
- DTC B1905/74: Short in P/T Squib (RH) Circuit, DTC B1906/74 Open in P/T Squib (RH) Circuit, DTC B1907/74 Short in P/T Squib (RH) Circuit (to Ground), DTC B1908/74 Short in P/T Squib (RH) Circuit (to B+)
- DTC Normal Source Voltage Drop
- SRS Warning Light Circuit Malfunction (always light up, when DTC is not output)
- SRS Warning Light Circuit Malfunction (Does Not Light Up, When Ignition Switch Is Turned To On)
- TC Terminal Circuit
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.