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Home >> Chevrolet >> 1999 >> Express 1/2 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> VTD Fuel Disable
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VTD Fuel Disable

(Active/Inactive)
If the VCM has not received the correct password from the Passlock Module or Body Control Module (if equipped), the VCM will disable fuel to the fuel system. If this occurs, the scan tool will display Active.
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