What model Cadillac ? Any messages on DIC - driver information center ?
The IPC turns OFF the engine coolant indicator when the engine coolant falls below 125°C (257°F
ENGINE COOLANT HOT, IDLE ENGINE - 44
Engine Coolant Indicators
ENGINE HOT-AC OFF - 16
Engine Coolant Indicators
ENGINE OVERHEATED, STOP ENGINE - 42
Engine Coolant Indicators
ENGINE POWER REDUCED - 41
Reduced Engine Power Indicator
Do the cooling fans come on ?
Engine Coolant Indicators
Engine Coolant
The IPC illuminates the engine coolant indicator and sends a class 2 message in order to activate an audible warning when the following occurs:
?€¢
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.
?€¢
The IPC performs the displays test at the start of each ignition cycle. The indicator illuminates for approximately 3 seconds.
ENGINE OVERHEATED/STOP ENGINE - 42
The IPC illuminates the ENGINE OVERHEATED/STOP ENGINE - 42 indicator in the DIC and sends a class 2 message in order to activate an audible warning when the powertrain control module (PCM) detects that the engine temperature is above the normal operating range. The IPC receives a class 2 message from the PCM requesting illumination.
The engine is swelling because of the over heating. Stop using it !!!!!!!!! Gotta fix cooling system lest you seize the engine.
370 views
Usually answered in minutes!
×