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Engine Coolant

CHECK COOLANT TEMP
The IPC illuminates the CHECK COOLANT TEMP indicator in the message center when the IPC determines that the coolant temperature is greater than 121 °C (249.8 °F). The IPC receives a class 2 message from the PCM indicating the coolant temperature.

ENGINE OVERHEATED
The IPC illuminates the ENGINE OVERHEATED indicator in the message center when the IPC determines that the coolant temperature is greater than 128 °C (262 °F). The IPC receives a class 2 message from the PCM indicating the coolant temperature.

LOW COOLANT
The IPC illuminates the LOW COOLANT indicator in the message center when the IPC detects a low coolant level condition from the PCM. The IPC receives a class 2 message from the PCM indicating the coolant level.