JTB00403NAS1

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TECHNICAL BULLETIN
JTB00403NAS1
08 DEC 2014
© Jaguar Land Rover North America, LLC
NOTE: The information in Technical Bulletins is intended for use by trained, professional Technicians with the knowledge, tools,
and equipment required to do the job properly and safely. It informs these Technicians of conditions that may occur on some
vehicles, or provides information that could assist in proper vehicle service. The procedures should not be performed by 'do-ityourselfers'. If you are not a Retailer, do not assume that a condition described affects your vehicle. Contact an authorized
Jaguar service facility to determine whether this bulletin applies to a specific vehicle.
SECTION: 307-07
Transfer Case Control Module Rotary Position Sensor Fault Misdetection
AFFECTED VEHICLE RANGE:
XJ Range (X351)
Model Year:
2013-2015
VIN:
V37735-V78388
Engine:
V6 S/C 3.0L Petrol
Transmission: 8HP70 8-Speed Automatic
Transmission AWD
XF (X250)
Model Year:
VIN:
Engine:
V6 S/C 3.0L Petrol
Transmission: 8HP70 8-Speed Automatic
Transmission AWD
2013-2015
S59415-U53758
MARKETS:
NAS
CONDITION SUMMARY:
Situation: A '2WD only' warning message may be displayed on the Instrument Cluster during a cold weather
start-up.
Cause: This may be caused by a Transfer Case Control Module (TCCM) rotary position sensor fault misdetection.
Action: Should a customer this express concern, follow the Service Instruction outlined below.
PARTS:
No Parts Required
TOOLS:
NOTE: This is an 'Active Bulletin' that will display a functional programming shortcut if accessed
within a diagnostic session using SDD.
SDD with latest DVD and Calibration File; first available on DVD139.11 v.194
Jaguar Land Rover-approved Midtronics battery power supply
WARRANTY:
NOTE: Repair procedures are under constant review, and therefore times are subject to change;
those quoted here must be taken as guidance only. Always refer to TOPIx to obtain the latest repair
time.
NOTE: DDW requires the use of causal part numbers. Labor only claims must show the causal part
number with a quantity of zero.
DESCRIPTION
SRO
TIME
(HOURS)
CONDITION
CODE
CAUSAL
PART
Update Transfer case control module
software
86.98.02
0.1
42
C2D19754
http://topix.jaguar.jlrint.com/topix/service/document/513123
12/9/2014
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NOTE: Normal Warranty procedures apply.
SERVICE INSTRUCTION:
CAUTION: A Jaguar Land Rover-approved Midtronics battery power supply must be connected to the
vehicle battery during SDD diagnosis / module programming.
CAUTION: Ensure all ignition 'ON' / ignition 'OFF' requests are carried out; failure to perform these
steps may cause damage to control modules in the vehicle.
NOTE: SDD must be loaded with DVD139.11 v.194 or later.
1. Connect the Jaguar Land Rover-approved Midtronics battery power supply to the vehicle battery.
2. Turn ignition 'ON' (engine not running).
3. Connect the Symptom Driven Diagnostics (SDD) system to the vehicle and begin a new session.
4. Follow the on-screen prompts, allowing SDD to read the VIN and identify the vehicle and initiating the data
collect sequence.
5. Select 'Diagnosis' from the Session Type screen.
6. Select the 'Selected Symptoms' tab, and then select:

 Electrical > Instruments > Information and message center > Message display area > Chassis
7. Select 'continue'.
8. Select the 'Recommendations' tab, and then select 'Run' to perform the 'Configure existing module - Transfer
case control module' option.
9. Follow all on-screen instructions to complete this task, ensuring all DTCs are cleared.
10. Exit the current session.
11. Disconnect the SDD and the battery power supply from the vehicle.
http://topix.jaguar.jlrint.com/topix/service/document/513123
12/9/2014