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 MANUALSTOYOTA2009YARIS BASE, 4D SEDAN, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXBRAKE CONTROL DTCSHATCHBACK
2009 Toyota Yaris Base, 4D Sedan, Automatic
Brake Control DTCS: Hatchback
2009 Toyota Yaris Base, 4D Sedan, AutomaticSECTION Hatchback
BRAKE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| C0226 | SFR Solenoid Circuit |
| C0236 | SFL Solenoid Circuit |
| C0246 | SRR Solenoid Circuit |
| C0256 | SRL Solenoid Circuit |
| C0273 | Open in ABS Motor Relay Circuit |
| C0274 | Short in ABS Motor Relay Circuit |
| C0278 | Open in ABS Solenoid Relay Circuit |
| C0279 | Short in ABS Solenoid Relay Circuit |
| C1241 | Low Power Supply Voltage Malfunction |
| C1401 | Front Speed Sensor RH Malfunction |
| C1402 | Front Speed Sensor LH Malfunction |
| C1403 | Rear Speed Sensor RH Malfunction |
| C1404 | Rear Speed Sensor LH Malfunction |
| C1405 | Open or Short in Front Speed Sensor RH Circuit |
| C1406 | Open or Short in Front Speed Sensor LH Circuit |
| C1407 | Open or Short in Rear Speed Sensor RH Circuit |
| C1408 | Open or Short in Rear Speed Sensor LH Circuit |
| C1413 | Front Speed Sensor RH Output Malfunction |
| C1414 | Front Speed Sensor LH Output Malfunction |
| C1415 | Rear Speed Sensor RH Output Malfunction |
| C1416 | Rear Speed Sensor LH Output Malfunction |
| C1417 | High Power Supply Voltage Malfunction |
| C1425 | Open in Stop Light Switch Circuit |
| C1427 | Motor Malfunction |
| C1428 | Motor Circuit Malfunction |
| U0073 | Control Module Communication Bus OFF |
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.