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Cadillac
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2003
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DeVille DHS
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Drive Cycles
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Inspection/Maintenance Evaporative Emission System Set Procedure
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Conditions For Running
Conditions For Running
The Barometric (BARO) pressure is more than 73.5 kPa.
The ECT is less than 122°F (50°C).
The fuel level is 1/4 and 3/4.
The battery voltage is 9-18 volts.