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 206 (CRUISE CONTROL)SELF-DIAGNOSTIC SYSTEMDIAGNOSTIC TROUBLE CODES
2004 Toyota Matrix XR, FWD, Standard
Diagnostic Trouble Codes
2004 Toyota Matrix XR, FWD, StandardSECTION Diagnostic Trouble Codes
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODE INDEX
| DTC | Description | ||
|---|---|---|---|
| 11, 15 | Actuator Motor Circuit | ||
| 12 | Actuator Magnetic Clutch Circuit | ||
| 14 | Actuator Mechanical Malfunction | ||
| 21 | Open In Vehicle Speed Sensor Circuit | ||
| 23 | Vehicle Speed Signal Abnormal | ||
| 41 (1) | Cruise Control ECU | ||
| 42 (1) | Source Voltage Drop | ||
| 51 | Idle Signal Circuit | ||
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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.