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 DIAGNOSISBODY & FRAMEDOOR LOCKSPOWER DOOR LOCK 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
NOTE:
Tests were written specifically for use with Tech 2 scan tool. Other generic scan tools can be used, but may have limited functions.
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC | Description |
|---|---|
| B3127 | Driver Door Unlock Output Short To Ground |
| B3132 | All Door Unlock Output Short To Ground |
| B3133 | All Door Unlock Output Short To Voltage |
| B3137 | All Door Lock Output Short To Ground |
| B3138 | All Door Lock Output Short To Voltage |
| B3267 | Trunklid Solenoid Output Circuit Short To Ground Or Open |
| B3268 | Trunklid Solenoid Output Circuit Short To Voltage |
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.