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 MANUALSCHEVROLET2001CHEVY EXPRESS G1500, VAN CARGO, 5.0 MREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONCOMPUTER RELEARN PROCEDURESCHRYSLER CORP.SENTRY KEY IMMOBILIZER SYSTEM INITIALIZATION PROCEDURE (EXCEPT SEBRING COUPE, STRATUS COUPE, SEBRING CONVERTIBLE, SEBRING SEDAN & STRATUS SEDAN)INITIALIZATION PROCEDURE
2001 Chevrolet Chevy Express G1500, Van Cargo, 5.0 M
Initialization Procedure
2001 Chevrolet Chevy Express G1500, Van Cargo, 5.0 MSECTION Initialization Procedure
Obtain vehicle's unique PIN code assigned to it's original SKIM module from vehicle owner or Chrysler's customer center before performing the following procedure.
- Turn ignition switch to ON position and ensure vehicle transmission is in Park position. Using scan tool, select THEFT ALARM, SKIM, then MISCELLANEOUS. Select SKIM MODULE REPLACEMENT (GASOLINE) function.
- Program unique 4-digit PIN code into SKIM. Select COUNTRY CODE and program correct country code into SKIM's memory (U.S.).
- Select UPDATE VIN and press ENTER. PCM will transfer vehicle's VIN to SKIM automatically.
- Scan tool will ask if "Secret Key" data is to be transferred. Press ENTER to transfer vehicle's unique "Secret Key" data from PCM. This process will ensure all current vehicle keys will still operate the SKIS system.
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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.