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 VARIANT/TRIMSECTION 2 (AUTOMATIC TRANSAXLE DIAGNOSIS - 3T40)SELF-DIAGNOSTIC SYSTEMDIAGNOSTIC TROUBLE CODE DEFINITIONS
2001 Chevrolet Cavalier LS, 2.4 T
Diagnostic Trouble Code Definitions
2001 Chevrolet Cavalier LS, 2.4 TSECTION Diagnostic Trouble Code Definitions
WARNING: This page is about a different variant/trim than selected.
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC (1) | Description | ||
|---|---|---|---|
| P0502 | Vehicle Speed Sensor Circuit Low Input | ||
| P0503 | Vehicle Speed Sensor Circuit Intermittent Condition | ||
| P0705 | Transmission Range Switch Circuit | ||
| P0719 | Brake Switch Circuit Low Input | ||
| P0724 | Brake Switch Circuit High Input | ||
| P0742 | TCC System Stuck On | ||
| P1870 | Transaxle Component Slipping | ||
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RENDER: 1.0x
NO RELATED
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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.