Corvette V8-6.0L VIN U (2005)
Temperature Sensor (Gauge): Description and Operation
ENGINE COOLANT TEMPERATURE GAGE
The IPC displays the engine coolant temperature as determined by the engine control module (ECM). The IPC receives a class 2 message from the ECM
indicating the engine coolant temperature. The engine coolant temperature gage defaults to 215°C (260°F) or below if:
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The ECM detects a malfunction in the engine coolant temperature sensor circuit.
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The IPC will display the engine coolant temperature message on the DIC.
