FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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2001
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Impala V6-3.4L VIN E
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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VTD Fuel Disable Until Ign. OFF
VTD Fuel Disable Until Ign. OFF
The scan tool displays YES or NO With the ignition ON and a VTD code present, the scan tool displays YES.