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.
2002 Chevrolet Corvette Base, 2D Convertible, AutomaticFACTORY OEM SERVICE PROCEDURE
Cruise Control DTCS
CRUISE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0567 | TAC Module Detects The Resume/Accel Switch Is ON |
| DTC P0568 | TAC Module Detects The Set/Coast Switch Is ON |
| DTC P0571 | TCC Brake Switch Circuit Voltage High |
| DTC P0704 | Vehicle Speed Change Without Clutch Switch Transitions |
| DTC P1574 | Decrease In Non-Drive Wheel Speed Without Transition Of Brake Switch |
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.