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Home >> Cadillac >> 2000 >> DeVille V8-4.6L VIN Y >> 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 >> EVAP Canister Purge

EVAP Canister Purge

The scan tool range is 0-100 percent. This parameter indicates the PCM commanded duty cycle of the [1][2]EVAP purge valve. a display of 0 percent indicates no purge while a display of 100 percent indicates full purge.
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