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 841 (CRUISE CONTROL SYSTEM - DIAGNOSIS)DIAGNOSTIC TROUBLE CODE CHARTW/O ADAPTIVE LASER CRUISE CONTROL SYSTEM
2004 Toyota Matrix XR, FWD, Standard
w/o Adaptive laser cruise control system
2004 Toyota Matrix XR, FWD, StandardSECTION w/o Adaptive laser cruise control system
WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
DTC CHART (W/O ADAPTIVE LASER CRUISE CONTROL SYSTEM)
| DTC No. | Circuit Inspection | Trouble Area |
|---|---|---|
| DTC P0500/21: VEHICLE SPEED SENSOR "A"; DTC P0503/23: VEHICLE SPEED SENSOR DTC P0503/23: VEHICLE SPEED SENSOR "A" Intermittent/Erratic/High | Vehicle speed sensor circuit |
|
| DTC P0571/52: BRAKE SWITCH "A" Circuit | Stop light switch circuit |
|
| DTC P0607/54: Control Module Performance | Input signal 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.