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.
1996 Toyota Corolla Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Cruise Control System DTCS
CRUISE CONTROL SYSTEM DTCS
| OEM Code | Description |
|---|---|
| 11 | Continuous Output To Actuator Motor Acceleration Side |
| 11 | Overcurrent (Short) In Motor Circuit |
| 12 | Open In Magnet Clutch Circuit For 0.8 Second |
| 12 | Overcurrent (Short) In Magnet Clutch Circuit |
| 13 | Actuator Position Sensor Detects Abnormal Voltage |
| 14 | Open In Actuator Motor Circuit |
| 14 | Position Sensor Signal Value Does Not Change When Motor Operates |
| 21 | Speed Sensor Signal Not Sent To CC ECU For 140 Milliseconds Or Longer |
| 23 | Vehicle Speed Decreased 10 MPH Or More Below Speed Set During Cruise Control Operation |
| 32 | Short In CRUISE ON-OFF (MAIN) Switch Circuit |
| 34 | Abnormal Voltage In CRUISE ON-OFF (MAIN) Switch |
| 41 | Faulty Cruise Control ECU |
| 42 | Source Voltage Drop |
| 43 | Faulty Actuator Motor Or Actuator Magnetic Clutch |
Factory Service Tools
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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.
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