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1999
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Seville SLS V8-4.6L VIN Y
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Initial Inspection and Diagnostic Overview
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Warning/Status Message List
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Engine Hot - AC Oft - 16
Engine Hot - AC Oft - 16
When the PCM detects that an overheated engine condition exists, the PCM sends a class 2 serial data message to the IPC requesting that this message is displayed.