LTB01077NAS3

3/15/2018
LTB01077NAS3 - 'Gearbox not in park' Message Displayed on Instrument Cluster | TOPIx
LT B 0 1 0 7 7 N A S 3
TECHNICAL BULLETIN
15 MAR 2018
© 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-it-yourselfers'. If you are not a
Retailer, do not assume that a condition described affects your vehicle. Contact an authorized Land
Rover service facility to determine whether this bulletin applies to a specific vehicle.
I N F O R M AT I O N
This reissue replaces all previous versions. Please destroy all previous versions.
Changes are highlighted in blue
SECTION:
413-00: Instrumentation and Warning Systems
S U B J E C T/ C O N C E R N :
'Gearbox not in park' Message Displayed on Instrument Cluster
AFFECTED VEHICLE RANGE:
MODEL:
MODEL YEAR:
https://topix.jaguar.jlrext.com/topix/content/document/view?id=887595
VIN:
ASSEMBLY PLANT:
1/5
3/15/2018
LTB01077NAS3 - 'Gearbox not in park' Message Displayed on Instrument Cluster | TOPIx
MODEL:
MODEL YEAR:
VIN:
ASSEMBLY PLANT:
Discovery (LR)
2017
000532-023790
Solihull
Range Rover Velar (LY)
2018
700125-702593
Solihull
Range Rover Sport (LW)
2017
124031-157499
Solihull
Range Rover Sport (LW)
2017
666892-688634
Solihull
Range Rover (LG)
2017
320324-357266
Solihull
MARKETS:
NORTH AMERICA
CONDITION SUMMARY:
SITUATION:
A 'Gearbox not in park' message may be displayed on the Instrument Cluster with the transmission in
'P' (PARK).
CAUSE:
This may be caused by a Body Control Module (BCM) software issue causing a false message to be
displayed on the Instrument Cluster.
ACTION:
Should a Customer express this concern, follow the Diagnostic Procedure below.
PA RTS :
No Parts Required
TOOLS:
https://topix.jaguar.jlrext.com/topix/content/document/view?id=887595
2/5
3/15/2018
LTB01077NAS3 - 'Gearbox not in park' Message Displayed on Instrument Cluster | TOPIx


Jaguar Land
Rover-approved
Midtronics battery
power supply
Jaguar Land
Rover-approved
diagnostic tool
with latest
PATHFINDER
software
WARRANT Y:
NOTE:
The Body Control Module (BCM) may also be referred to as Central Junction Box (CJB).
NOTES:
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 JLR claims submission
system to obtain the latest repair time.
The JLR Claims Submission System 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
Gateway Module Assembly (GWM) - Configuration
86.90.97
0.2
04
LR079621
Central Junction Box (CJB) - System diagnosis - Includes
configuration of new ECU - With diagnostic equipment
connected
86.90.06.02
0.1
04
LR079621
NOTE:
Normal Warranty procedures apply.
https://topix.jaguar.jlrext.com/topix/content/document/view?id=887595
3/5
3/15/2018
LTB01077NAS3 - 'Gearbox not in park' Message Displayed on Instrument Cluster | TOPIx
DIAGNOSTIC PROCEDURE:
CAUTIONS:
A Jaguar Land Rover-approved Midtronics battery power supply must be connected to the
vehicle battery during diagnosis / module programming.
All ignition ON/OFF requests must be carried out. Failure to perform these steps may cause
damage to control modules in the vehicle.
NOTE:
The Jaguar Land Rover-approved diagnostic tool must be loaded with PATHFINDER version 146
(or later).
1
Connect the Jaguar Land Rover-approved Midtronics battery power supply to the vehicle
battery.
2
Connect the Jaguar Land Rover-approved diagnostic tool to the vehicle and begin a new
session.
3
NOTE:
The Jaguar Land Rover-approved diagnostic tool will read the correct Vehicle
Identification Number (VIN) for the current vehicle and automatically take the vehicle
out of Transit mode if required.
Follow the on-screen prompts.
4
5
Select ECU Diagnostics.
NOTE:
If 'Update ECU' is grayed out, the Gateway module software is up to date.
https://topix.jaguar.jlrext.com/topix/content/document/view?id=887595
4/5
3/15/2018
LTB01077NAS3 - 'Gearbox not in park' Message Displayed on Instrument Cluster | TOPIx
Select Gateway module 'A' (GWM).
6
Select Update ECU.
1 Follow all on-screen instructions until the application completes successfully.
2 When all tasks are complete, go to the next Step.
7
Use the 'back' button to return to the previous menu.
8
Select Body Control Module (BCM).
9
Select Update ECU.
1 Follow all on-screen instructions until the application completes successfully.
2 When all tasks are complete, go to the next Step.
10
Exit the current session.
1 If required, reset the vehicle to Transit mode.
2 Select the Exit icon.
11
Disconnect the diagnostic tool and battery power supply from the vehicle.
https://topix.jaguar.jlrext.com/topix/content/document/view?id=887595
5/5