Symptom Troubleshooting Chart - Transmission Cooling

SYMPTOM TROUBLESHOOTING CHART - TRANSMISSION COOLING

Problem	Possible Cause	Action
Transmission Overheating	Clogged transmission fluid cooler or lines.	Service as required.
	Engine overheating.	Troubleshoot engine overheat condition. See SYMPTOM TROUBLESHOOTING CHART - ENGINE COOLING .
	System leaks.	Inspect transmission fluid cooler and lines for leaks. Service as required.
	Internal transmission concerns.	See ON - BOARD DIAGNOSTIC TESTS . See AUTOMATIC TRANSMISSION SPECIAL TESTING PROCEDURE .