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 554 (AUDIO & VISUAL SYSTEM - DIAGNOSTICS)DIAGNOSTIC TROUBLE CODE CHART
2004 Toyota Matrix XR, FWD, Standard
Diagnostic Trouble Code Chart
2004 Toyota Matrix XR, FWD, StandardSECTION Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2003 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
TERMS MEANING
| Terms | Meaning |
|---|---|
| Physical Address | Three-Digit Code (Shown In Hexadecimal) Which Is Given To Each Component Comprising The AVC-LAN. Corresponding To The Function, Individual Symbols Are Specified. |
| Logical Address | Two-Digit Code (Shown In Hexadecimal) Which Is Given To Each Function Comprising The Inner System Of The AVC-LAN. |
NOTE:
DTC of the device which is directly connected via AVC-LAN, is displayed on the "radio and player" and the "rear display" respectively.
- RADIO AND PLAYER (Physical address: 190) NOTE:
- *1: Even if no failure is detected, this code may be stored depending on the battery condition or voltage for starting the engine.
- *2: This code is stored when 180 sec. has passed after the power supply connector is pulled out after engine start.
- *3: This code may be stored when the engine key is turned again 1 min. after engine start.
- *4: This code may be stored when the engine key is turned again after engine start.
- *5: When 210 sec. has passed after pulling out the power supply connector of the master component with the ignition switch in ACC or ON, this code is stored.
- Logical address: 01 (Communication control)
- Logical address: 61 (Cassette switch)
- RSE ECU (Physical address: 1F6, 16C) NOTE:
- *1: Even if no failure is detected, this code may be stored depending on the battery condition or voltage for starting an engine.
- *2: This code is stored when 180 sec. has passed after the power supply connector is pulled out after engine start.
- Main (1F6)
Logical address: 01 (Communication control)
- Sub (16C)
Logical address: 01 (Communication control)
- REAR DISPLAY (Physical address: 1B0) NOTE:
- *1: Even if no failure is detected, this code may be stored depending on the battery condition or voltage for starting an engine.
- *2: This code may be stored when the engine key is turned again 1 min. after engine start.
- *3: This code may be stored when the engine key is turned again after engine start.
- Logical address: 01 (Communication control)
- RSA PANEL (Physical address: 1F4) NOTE:
- *1: Even if no failure is detected, this code may be stored depending on the battery condition or voltage for starting the engine.
- *2: When 210 sec. has passed after pulling out the power supply connector of the master component with the ignition switch in ACC or ON, this code is stored.
- *3: This code may be stored when the engine key is turned 1 min. again after engine start.
- *4: This code may be stored when the engine key is turned again after engine start.
- Logical address: 01 (Communication control)
RENDER: 1.0x
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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.