Why is my Land Rover’s transmission overheating o r showing warning messages like “Transmission Service Soon”?

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Why is my Land Rover’s transmission overheating o r showing warning messages like “Transmission Service Soon”?

My Land Rover displays transmission warning messages o r overheats after driving in heavy traffic o r on long routes in Pakistan’s hot climate. The gear shifts sometimes go harsh o r the transmission enters limp mode. What common transmission problems contribute to overheating and warning messages e.g., dirty/old fluid, blocked cooler, internal wear, software calibration issues? What steps can I take to check transmission fluid condition, cooling systems, o r sensor faults before seeking professional service?

Talha Kyanii asked on 11 Dec 2025 13:26:02 pm

1 Answer

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Gari Master - on 11 Dec 2025 13:27:38 pm

Transmission overheating triggers limp mode and warning messages. Causes include:

Low o r dirty transmission fluid

Overheats because it cannot lubricate o r cool properly.

Check fluid color and smell replace if burnt o r dark.

Blocked o r faulty transmission cooler

Dust, mud, o r leaks reduce cooling efficiency.

Clean the cooler and check for leaks.

Internal wear o r mechanical faults

Worn clutch packs, torque converter, o r hydraulic issues can generate excess heat.

Symptoms: harsh shifts, slipping, o r limp mode.

Electronic o r sensor problems

Faulty temperature sensors o r TCM errors can trigger warnings even if fluid is fine.

Scanning the TCM can identify sensor o r solenoid faults.

Heavy loads o r off-road driving

Continuous uphill driving, towing, o r stop-and-go traffic in Pakistan can overwork the transmission.

Solution/Diagnosis:

Inspect fluid and replace if necessary.

Clean o r repair the transmission cooler.

Scan TCM for fault codes.

Limit heavy towing o r off-road use until repaired.

Persistent overheating requires professional internal inspection.