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.
1997 Toyota Corolla Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Anti-Lock Brake System DTCS
ANTI-LOCK BRAKE SYSTEM DTCS
| OEM Code | Description |
|---|---|
| 11 | Open In ABS Control Relay Solenoid Circuit |
| 12 | Short In ABS Control Relay Solenoid Circuit |
| 13 | Open In ABS Control Relay Motor Circuit |
| 14 | Short In ABS Control Relay Motor Circuit |
| 21 | Open Or Short In 3-Position Solenoid Circuit For Right Front Wheel |
| 22 | Open Or Short In 3-Position Solenoid Circuit For Left Front Wheel |
| 23 | Open Or Short In 3-Position Solenoid Circuit For Right Rear Wheel |
| 24 | Open Or Short In 3-Position Solenoid Circuit For Left Rear Wheel |
| 31 | Malfunction Of Right Front Wheel Speed Sensor Signal |
| 32 | Malfunction Of Left Front Wheel Speed Sensor Signal |
| 33 | Malfunction Of Right Rear Wheel Speed Sensor Signal |
| 34 | Malfunction Of Left Rear Wheel Speed Sensor Signal |
| 35 | Open In Left Front Or Right Rear Wheel Speed Sensor Circuit |
| 36 | Open In Right Front Or Left Rear Wheel Speed Sensor Circuit |
| 37 | Faulty Rear Wheel Speed Sensor Rotor |
| 41 | Abnormally High Or Low Battery Voltage |
| 51 | ABS Actuator Pump Motor Is Locked |
| 71 | Low Voltage Of Right Front Wheel Speed Sensor Signal |
| 72 | Low Voltage Of Left Front Wheel Speed Sensor Signal |
| 73 | Low Voltage Of Right Rear Wheel Speed Sensor Signal |
| 74 | Low Voltage Of Left Rear Wheel Speed Sensor Signal |
| 75 | Abnormal Change In Output Voltage Of Right Front Wheel Speed Sensor |
| 76 | Abnormal Change In Output Voltage Of Left Front Wheel Speed Sensor |
| 77 | Abnormal Change In Output Voltage Of Right Rear Wheel Speed Sensor |
| 78 | Abnormal Change In Output Voltage Of Left Rear Wheel Speed Sensor |
Factory Service Tools
Use the Manual With the Right Hardware
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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.