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Home >> Land Rover >> 2021 >> Range Rover SVAutobiography Dynamic Blk. >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Infotainment Master Controller/Infotainment Slave Controller (IMC/ISC) -- Range Rover/L405 >> General Information >> Description And Operation >> Diagnostic Trouble Code Index - DTC: Infotainment Master/Slave Controller (IMC/ISC) (G2385771) >> DTC B14AD-98: Front Display Screen - Component or system over temperature >> Action

DTC B14AD-98: Front Display Screen - Component or system over temperature: Action

  1. Using the Jaguar Land Rover approved diagnostic equipment, perform routine - On Demand Self Test (0x0202) and read the Diagnostic Trouble Code(s). If the DTC is set go to step 2, if the DTC is no longer set go to step  3
  2. Turn off the audio system and allow the system to cool. When the system has cooled, using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. If the fault persists, install a new Interactive Display Module A (IDMA)
  3. Check the infotainment master controller and Interactive Display Module A (IDMA) software release notes to see if a repair is available and update the infotainment master controller and Interactive Display Module A (IDMA). Clear the Diagnostic Trouble Code(s) and retest
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