FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Cadillac
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1997
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DeVille Concours V8-4.6L VIN 9
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Cooling System
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Coolant Level Sensor
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Description and Operation
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Service Engine Cooling System Message Description
Service Engine Cooling System Message Description
The IPC will display this message whenever a Class 2 serial data bus request is received from the PCM. This message indicates that the PCM has detected DTC P1258.