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 512 (ELECTRONICALLY CONTROLLED BRAKE SYSTEM - DIAGNOSIS)
2004 Toyota Matrix XR, FWD, Standard
Section 512 (Electronically Controlled Brake System - Diagnosis)
2004 Toyota Matrix XR, FWD, StandardSECTION Section 512 (Electronically Controlled Brake System - Diagnosis)
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
- Precaution
- Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Check For Intermittent Problems
- Initialization
- Calibration
- Test Mode Procedure
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Diagnostic Trouble Codes Check Clear
- Freeze Frame Data Of Abs
- Fail-Safe Chart
- Data List Active Test
- Diagnostic Trouble Code Chart
- DTC C0200/31, C0205/32: Right/Left Front Speed Sensor Circuit
- DTC C0210/33, C0215/34: Right/Left Rear Speed Sensor Circuit
- DTC C1202/68: Brake Fluid Level Low
- DTC C1203/95: Engine Control System Communication Circuit Malfunction
- DTC C1210/36, C1232/32, C1234/34, C1243/43, C1244/44, C1245/45, C1336/39, C1381/97: Zero Point Calibration Of Yaw Rate Sensor Undone, Malfunction In Deceleration Sensor, Malfunction In Yaw Rate Sensor & Open Or Short In Deceleration Sensor Circuit
- DTC C1231/31: Malfunction In Steering Angle Sensor Circuit
- DTC C1235/35, C1236/36, C1238/38, C1239/39: Foreign Matter Is Attached On Tip Of Right/Left Front Sensor
- DTC C1241/41, C1242/42: Low Battery Positive Voltage Or Abnormally High Battery Positive Voltage & IG2 Power Source Circuit
- DTC C1246/46, C1364/61: Malfunction In Master Cylinder Pressure Sensor & Malfunction In W/C Pressure Sensor
- DTC C1247/47, C1392/48: Malfunction In Stroke Sensor & Un-Correction Of A Zero Point Of The Stroke Sensor
- DTC C1249/49: Open Circuit In Stop Light Switch Circuit
- DTC C1252/52, C1253/53: Brake Booster Pump Motor On Time Abnormally Long & Brake Booster Pump Motor Circuit
- DTC C1256/57: Accumulator Low Pressure
- DTC C1259/58, C1310/51: HV System Regenerative Malfunction & Malfunction In HV System
- DTC C1300: Malfunction In Ecu
- DTC C1311/11, C1312/12, C1313/13, C1314/14: Open/Short Circuit In Main Relay 1 & Open/Short Circuit In Main Relay 2
- DTC C1315/31, C1316/32, C1352/21, C1353/23, C1354/25, C1355/27, C1356/22, C1357/24, C1358/26, C1359/28: Changeover Solenoid Malfunction (SMC1/SMC2), Increasing Pressure Solenoid Malfunction (Fr/Fl/RR/RL) & Decreasing Pressure Solenoid Malfunction (Fr/Fl/RR/RL)
- DTC C1319/35: Changeover Solenoid Malfunction
- DTC C1341/62, C1342/63, C1343/64, C1344/65: Malfunction In Hydraulic System (Fr/Fl/RR/RL)
- DTC C1345/66, C1368/67: Not Learning Linear Valve Off Set Abnormality & Liner Valve Offset Malfunction
- DTC C1365/54: Malfunction In Acc Pressure Sensor
- DTC C1377/43: Capacitor Malfunction
- DTC C1378/44: Capacitor Communication Circuit Malfunction
- DTC C1391/69: Abnormal Leak Of Acc Press
- Brake Control Warning Light Circuit (Remains On)
- Brake Control Warning Light Circuit (Does Not Light Up)
- Abs Warning Light Circuit (Remains On)
- Abs Warning Light Circuit (Does Not Light Up)
- VSC Warning Light Circuit (Remains On)
- VSC Warning Light Circuit (Does Not Light Up)
- Brake Warning Light Circuit
- Skid Control Buzzer Circuit
- Slip Indicator Light Circuit
- TC And Cg Terminal Circuit
- TS And Cg Terminal Circuit
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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.