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 Saturn SL2 Automatic, MP6FACTORY OEM SERVICE PROCEDURE
Cruise Control DTCS
CRUISE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0565 | Switch Voltage Low |
| DTC P0572 | Low Voltage Signal On Stop Lamp Switch Signal Circuit And Low Voltage Signal On TCC Brake Switch/Cruise Control Release Signal Circuit |
| DTC P0573 | High Voltage Signal On Stop Lamp Switch Signal Circuit And A High Voltage Signal On TCC Brake Switch/Cruise Control Release Signal Circuit |
| DTC P1580 | Cruise Control Move Output Circuit Low Voltage |
| DTC P1581 | Cruise Control Move Output Circuit High Voltage |
| DTC P1582 | Cruise Control Direction Output Circuit Low Voltage |
| DTC P1583 | Cruise Control Direction Output Circuit High Voltage |
| DTC P1584 | Various Causes |
| DTC P1587 | Cruise Control Clutch Output Circuit Low Voltage |
| DTC P1588 | Cruise Control Clutch Output Circuit High Voltage |
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.
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