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.
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HOMESERVICE MANUALSCHEVROLET2001CAVALIER LS, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 220 (THEFT DETERRENT SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESSCAN TOOL DATA LIST
2001 Chevrolet Cavalier LS, 2.4 T
Scan Tool Data List
2001 Chevrolet Cavalier LS, 2.4 TSECTION Scan Tool Data List
WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
Body Control Module (BCM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON, Engine OFF | |||
| Auto Learn Timer Status | Security Data | Seconds | 0 Seconds |
| Lockout Timer Status | Security Data | Seconds | 0 Seconds |
| Passlock Data Voltage | Security Data | Volts | 3.80 Volts |
| Passlock Power Feedback | Security Data | Active/Inactive | Active |
| Passlock Power Output | Security Data | On/Off | On |
| Security Lamp Status | Security Data | On/Off | Off |
| Security LED | Security Data | On/Off | Off |
| Seed and Key Timer Status | Security Data | Seconds | 0 Seconds |
Powertrain Control Module (PCM) Scan Tool Data List
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
| Operating Conditions: Ignition ON, Engine OFF | |||
| VTD Auto. Learn Timer | Engine Data 3 | Active/Inactive | Inactive |
| VTD Fuel Disable | Engine Data 3 | Active/Inactive | Inactive |
RENDER: 1.0x
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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.