Interactive Display Control Module (ICDM)

WARNING:

A risk assessment must be performed before any work is undertaken. Failure to comply with this instruction may result in personal injury or death.
All electric vehicle work must be performed by a suitably qualified person. Failure to comply with this instruction may result in personal injury or death.
Appropriate Personal Protection Equipment (PPE) must be worn when working on or near an electric vehicle high voltage system. Failure to comply with this instruction may result in personal injury or death.
The hybrid/EV battery pack casing must not be disassembled due to the risk of exposure to hazardous voltage. Failure to comply with this instruction may result in personal injury or death.
The electric power inverter converter casing must not be disassembled due to the risk of exposure to hazardous voltage. Failure to comply with this instruction may result in personal injury or death.
If the hybrid/EV battery pack is damaged or overcharged, there is a risk of exposure to hazardous voltage and/or highly corrosive electrolyte mist. If liquid or vapor is observed leaking from the hybrid/EV battery pack, take the following action:
- Evacuate the area.
- Notify manager.
- Do not breathe smoke/vapor.
- Contain spillage using spill kit.
- Wash any spillage off body and clothing (remove contaminated clothing).
If the electric vehicle warning indicator is illuminated, the battery energy control module cannot isolate the high voltage cables. Be aware that live working will be necessary to rectify the fault. Failure to comply with this instruction may result in personal injury or death.
Be aware that a motor generator can generate a voltage if the wheels are rotated, even if the electric vehicle system has been made safe. Failure to comply with this instruction may result in personal injury or death.

CAUTION: Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle

NOTE:

Guided Diagnostics must be followed and the repair advised by the process completed. Failure to do so may result in the rejection of any warranty claim made.
If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the Warranty Policy and Procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component
Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the manufacturer-approved diagnostic system)
When performing voltage or resistance tests, always use a digital multimeter that has the resolution ability to view 3 decimal places. For example, on the 2 volts range can measure 1 mV or 2 K Ohm range can measure 1 Ohm. When testing resistance always take the resistance of the digital multimeter leads into account.
Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests
Inspect connectors and modules for signs of water ingress, and pins for damage and/or corrosion
If diagnostic trouble codes are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the cause. Always check for loose connections and corroded terminals
Where an 'on demand self-test' is referred to, this can be accessed via the 'diagnostic trouble code monitor' tab on the manufacturers approved diagnostic system
Check JLR claims submission system for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific customer complaint and carry out the recommendations as required.

The DTC Index lists all diagnostic trouble codes (DTCs) that could be logged in the interactive display control module, for additional diagnosis and testing information refer to the relevant diagnosis and testing article. For additional information, refer to: INFORMATION AND ENTERTAINMENT SYSTEM

DTC	DESCRIPTION	POSSIBLE CAUSES	ACTION
B14A2-02	APIX Display Link - Front Display Screen - General Signal Failure	APIX2 front display screen circuit short to ground, short to power, open circuit, or high resistance Incorrect car configuration files stored in the infotainment master controller module and/or the interactive control display module	NOTE: This DTC may indicate a fault with the Infotainment Master Controller (IMC) or the APIX2 connection. Please refer to any Infotainment Master Controller (IMC) APIX2 DTCs and perform the relative corrective actions before continuing Refer to the electrical circuit diagrams and check the interactive control display module, APIX2 front display screen circuit for short to ground, short to power, open circuit, or high resistance. Check for damaged/loose connections. Repair the wiring harness as necessary Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the DTCs and retest
B14A2-13	APIX Display Link - Front Display Screen - Circuit Open	Interactive control display module, APIX2 front display screen circuit open circuit, or high resistance	NOTE: This DTC may indicate a fault with the Infotainment Master Controller (IMC) or the APIX2 connection. Please refer to any Infotainment Master Controller (IMC) APIX2 DTCs and perform the relative corrective actions before continuing Refer to the electrical circuit diagrams and check the interactive control display module, APIX2 front display screen circuit for open circuit, high resistance. Check for damaged/loose connections. Repair the wiring harness as necessary
B14A2-31	APIX Display Link - Front Display Screen - No Signal	APIX2 front display screen circuit short circuit to ground, short circuit to power, open circuit, high resistance Incorrect car configuration files stored in the infotainment master controller module and/or the interactive display module A	NOTE: This DTC may indicate a fault with the Infotainment Master Controller (IMC) or the APIX2 connection. Please refer to any Infotainment Master Controller (IMC) APIX2 DTCs and perform the relative corrective actions before continuing Refer to the electrical circuit diagrams and check the interactive control display module, APIX2 front display screen circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Check for damaged/loose connections. Repair the wiring harness as necessary Using the Jaguar Land Rover approved diagnostic equipment, ensure both the interactive control display module and the infotainment master controller are updated to the latest software level Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the DTCs and retest
B14A3-13	APIX Display Link - User Interface Panel - Circuit Open	APIX2 video circuit open circuit or high resistance	NOTE: This DTC may indicate a fault with the Infotainment Master Controller (IMC) or the APIX2 connection. Please refer to any Infotainment Master Controller (IMC) APIX2 DTCs and perform the relative corrective actions before continuing Refer to the electrical circuit diagrams and check the APIX2 video circuit for open circuit, high resistance. Check for damaged/loose connections. Repair the wiring harness as necessary
U0055-87	Vehicle Communication Bus D - Missing Message	Missing message from another control module via the high speed CAN bus (comfort)	Using the Jaguar Land Rover approved diagnostic equipment, check the snapshot data to determine the missing message source control module. Check the relevant control module for related DTCs and refer to the relevant DTC index
U0055-88	Vehicle Communication Bus D - Bus Off	High speed CAN bus (comfort) circuit short circuit to ground, short circuit to power, open circuit, high resistance	Using the Jaguar Land Rover approved diagnostic equipment, perform a CAN network integrity test. Refer to the electrical circuit diagrams and check the high speed CAN bus (comfort) circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair the wiring harness as necessary
U201A-54	Control Module Main Calibration Data - Missing Calibration	Interactive control display module is missing local configuration file	Using the Jaguar Land Rover approved diagnostic equipment, re-configure the interactive control display module with the latest level software. Clear the DTCs and re-test
U201A-56	Control Module Main Calibration Data - Invalid/Incomplete Configuration	Interactive control display module is missing local configuration file	Using the Jaguar Land Rover approved diagnostic equipment, re-configure the interactive control display module with the latest level software. Clear the DTCs and re-test
U2300-54	Central Configuration - Missing Calibration	Car configuration file not received	NOTE: After updating the car configuration file, set the ignition to on and wait 30 seconds before clearing the DTCs Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the DTCs and retest
U2300-56	Central Configuration - Invalid/Incomplete Configuration	Car configuration file mismatch with vehicle specification	NOTE: After updating the car configuration file, set the ignition to on and wait 30 seconds before clearing the DTCs Using the Jaguar Land Rover approved diagnostic equipment, check and update the car configuration file as necessary. Clear the DTCs and retest
U3000-04	Control Module - System Internal Failures	Interactive control display module internal failure	Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and perform routine - On Demand Self Test (0x0202). If the fault persists, install a new interactive control display module
U3000-09	Control Module - Component Failures	Interactive control display module internal failure	Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and perform routine - On Demand Self Test (0x0202). If the fault persists, install a new interactive control display module
U3000-49	Control Module - Internal Electronic Failure	Interactive control display module internal failure	Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and perform routine - On Demand Self Test (0x0202). If the fault persists, install a new interactive control display module
U3000-93	Control Module - No Operation	Interactive control display module internal failure	Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and perform routine - On Demand Self Test (0x0202). If the fault persists, install a new interactive control display module
U3000-96	Control Module - Component Internal Failure	Interactive control display module internal failure	Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and perform routine - On Demand Self Test (0x0202). If the fault persists, install a new interactive control display module
U3000-98	Control Module - Component Or System Over Temperature	NOTE: This DTC is for event information only and does not indicate a fault Interactive control display module internal temperature above threshold	NOTE: Ensure the vehicle interior is cool before clearing this DTC and retesting. Park the vehicle in the shade and set the A/C to max cold. Replacing the interactive control display module will only repair the fault if an internal temperature sensor failure has been confirmed Allow vehicle to cool before performing any diagnostic steps. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new interactive control display module