LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Land Rover >> 2020 >> Defender 110 S >> Repair and Diagnosis >> General Information >> Specifications Index >> Diagnostic Trouble Code Index DTC: Infotainment Compute Control Module (ICCM) -- Defender/L663 >> Diagnostic Trouble Code Index - DTC: Infotainment Compute Control Module (ICCM) (G2400897) >> Description And Operation >> Infotainment Compute Control Module >> DTC B14A4-02: APIX Display Link - Instrument Pack - General signal failure >> Action
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B14A4-02: APIX Display Link - Instrument Pack - General signal failure: Action

  1. Check that the navigation display is showing on the instrument panel cluster control module, if the display is working go to step  5. If there is no display go to step 2
  2. 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 3, if the DTC is no longer set go to step  5
  3. Check the front infotainment control module software release notes to see if a repair is available and update the front infotainment control module and repeat step  2. If no software update is available go to step 4
  4. Check the instrument panel cluster control module for any internal failure Diagnostic Trouble Code(s) and follow the DTC index
  5. Check for other Diagnostic Trouble Code(s) relating to the customer concern and follow the DTC index
scientia non olet · About LEMON Manuals