DTC B108E-04: Display - System Internal Failures: Action
- Refer to the relevant article of the workshop service information and check the battery and charging system. Rectify as necessary
- Refer to the electrical circuit diagrams and check the interactive display module A power supply circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new interactive display module A