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.
2004 Cadillac SevilleFACTORY OEM SERVICE PROCEDURE
Cruise Control DTCS
CRUISE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC P0574 | Vehicle Speed Too High - Cruise Control Disabled |
| DTC P1554 | Cruise Control Feedback Circuit |
| DTC P1560 | Transaxle Not in Drive - Cruise Control Disabled |
| DTC P1564 | Vehicle Acceleration Too High - Cruise Control Disabled |
| DTC P1566 | Engine RPM Too High - Cruise Control Disabled |
| DTC P1567 | Active Banking Control Active - Cruise Control Disabled |
| DTC P1570 | Traction Control Active - Cruise Control Disabled |
| DTC P1574 | Stoplamp Switch Circuit |
| DTC P1575 | Extended Travel Brake Switch Circuit |
| DTC P1585 | Cruise Control Inhibit Output Circuit |
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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