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 MANUALSCHEVROLET2002CAVALIER BASE, 4D SEDAN, 2.4 TREPAIR AND DIAGNOSISGENERAL INFORMATIONCOMPUTER RELEARN PROCEDURESJEEPPROGRAMMING IGNITION KEYS TO SENTRY KEY IMMOBILIZER MODULEUSING SCAN TOOL
2002 Chevrolet Cavalier Base, 4D Sedan, 2.4 T
Using Scan Tool
2002 Chevrolet Cavalier Base, 4D Sedan, 2.4 TSECTION Using Scan Tool
- Turn the ignition on (transmission in Park/Neutral).
- Use the DRBIII® and select THEFT ALARM, SKIM, then MISCELLANEOUS.
- Select PROGRAM IGNITION KEYS.
- Enter secured access mode by entering the vehicle 4-digit PIN.
- A maximum of eight keys can be learned to each SKIM AT ONE TIME. Once a key is learned to a SKIM it (the key) cannot be transferred to another vehicle.
If ignition key programming is unsuccessful, the DRBIII® will display one of the following messages:
- Programming Not Attempted
The DRBIII® attempts to read the programmed key status and there are no keys programmed in the SKIM memory. - Programming Key Failed
Possible used key from wrong vehicle. SKIM is unable to program key due to one of the following: Faulty ignition key transponder. Ignition key is programmed to another vehicle. - 8 Keys Already Learned, Programming Not Done
SKIM transponder ID memory is full. Obtain ignition keys to be programmed from customer (8 keys maximum). Using the DRBIII®, erase all ignition keys by selecting MISCELLANEOUS and ERASE ALL CURRENT IGN. KEYS. Program all ignition keys. - Learned Key In Ignition
Ignition key transponder ID is currently programmed in SKIM memory.
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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.