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Home >> Land Rover >> 2019 >> Range Rover Autobiography >> Repair and Diagnosis >> External Pages >> Different car >> Section 86 (Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) -- Range Rover EVOQUE/L538) >> Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) >> Description And Operation >> DTC P0634-98: Control Module Internal Temperature "A" Too High - Component or system over temperature >> Possible Causes

Possible Causes

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NOTE: Increased engine compartment temperature might be caused by restricted airflow through the engine cooling system radiator