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Home >> Land Rover >> 2021 >> Discovery S >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> Diagnostic Trouble Code Index: Anti-Lock Brake System (Abs) -- Discovery/L462 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Anti-Lock Brake System Control Module (Abs) (G2261284) >> DTC P0634-4B: Control Module Internal Temperature "A" Too High - Over temperature >> Possible Causes
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Possible Causes

NOTE:
  • This DTC is for event information only and does not indicate a fault. Do not renew the anti-lock brake system control module as this is a protection function to make sure that no internal damage occurs
  • This DTC may be induced by Using the Jaguar Land Rover approved diagnostic equipment to operate the hydraulic control unit for a prolonged period