If the automatic transmission temperature light comes on, it may indicate the following problems:
* Transmission Fluid Overheating: Transmission fluid can become overheated due to excessive load, towing heavy loads, low fluid levels, or cooling problems.
* Faulty Temperature Sensor: The automatic transmission temperature sensor can malfunction, providing incorrect readings and causing the light to come on.
*Low Transmission Fluid Levels: Low fluid levels can cause insufficient lubrication and overheating of transmission components.
* Automatic transmission pump problems: A faulty automatic transmission pump may not provide enough fluid pressure, leading to overheating and other problems.
* Clogged Transmission Cooler: A clogged radiator can restrict coolant flow, causing transmission fluid to overheat.
Actions when the automatic transmission temperature light comes on:
1. Stop in a safe place.
2. Check the transmission fluid level. If necessary, add fluid recommended by the manufacturer.
3. Wait for the transmission to cool down. This may take up to 30 minutes.
4. Start the engine and change gears. Pay attention to increased noise or vibration.
5. Contact a car service. If the light does not go off or other symptoms appear, take it to a mechanic to diagnose and fix the problem.
Important: Continuing to drive with an overheated transmission can cause serious damage and costly repairs.