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 MANUALSCHEVROLET1999ASTRO VAN 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL DATA DEFINITIONSMODULE INFORMATION
1999 Chevrolet Astro Van 2WD V6-4.3L VIN W
Module Information
1999 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Module Information
MODULE PART NUMBER - RANGE: 16XXXXXX
This information refers to the part number assigned to the Passlock TM Module currently in the vehicle.
MANUFACTURERS ENABLE COUNTER - RANGE: 0-255
This information refers to the actual value for the Manufacturer's Enable Counter (MEC) in the Passlock TM Module. This information is for assembly plant use only.
This information refers to the part number assigned to the Passlock TM Module currently in the vehicle.
MANUFACTURERS ENABLE COUNTER - RANGE: 0-255
This information refers to the actual value for the Manufacturer's Enable Counter (MEC) in the Passlock TM Module. This information is for assembly plant use only.
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.