DTC P0634-4B: Control Module Internal Temperature A Too High - Over temperature: Action
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
- Allow the system temperature to return to normal. Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the Diagnostic Trouble Code(s) and retest