Diagnostic Aids

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

The DIC, if equipped, will display Transmission Hot - Idle Engine when the transmission fluid temperature reaches 132°C (270°F).
Ask the customer about possible overloading.
During a road test, the transmission fluid temperature should steadily increase to a normal operating temperature and then stabilize.