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Home >> Pontiac >> 1999 >> Sunfire L4-2.2L VIN 4 >> 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 >> Engine Scan Tool Data Definitions >> TWC Warm-up Conditions Met
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TWC Warm-up Conditions Met

Range - Yes/No
Display shows Yes or No. This display says that the warm-up conditions required to test the catalyst are met and the catalyst is sufficiently warmed up.
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