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 226 (HYDRAULIC BRAKE 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
| Ignition is ON, engine OFF, and vehicle is stationary | |||
|---|---|---|---|
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
| Park Brake Switch | BCM Data | On/Off | Off |
| Brake Fluid Level Switch | BCM Data | On/Off | Off |
Electronic Brake Control Module (EBCM) Scan Tool Data List
| Ignition is ON, engine OFF, and vehicle is stationary | |||
|---|---|---|---|
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
| Brake Fluid Level | ABS Data | OK/Low | OK |
Instrument Panel Cluster (IPC) Scan Tool Data List
| Ignition is ON, engine OFF, and vehicle is stationary | |||
|---|---|---|---|
| Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
| Brake Lamp | Data Display | On/Off | Off |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.