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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 165 (Engine Controls And Fuel - 2.7L (L3B) - Diagnostic Information And Procedures (1 Of 3)) >> Diagnostic Information and Procedures >> DTC P0119, P2186, P2BB5, or P2BBA >> Diagnostic Aids

Diagnostic Aids

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After starting a cold engine, the following scan tool parameter value should rise steadily and then stabilize: Engine Coolant Temperature Sensor & Engine Coolant Temperature Sensor 2, 5, 6