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Chevy Truck
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1999
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Express 1 Ton Van V8-6.5L DSL Turbo VIN F
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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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APP Angle
APP Angle
Range 0-100%
Computed by the
PCM
from APP module voltage (throttle position) and should display
0%
at idle and
100%
at wide open throttle.