LTB00793NAS5

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LTB00793NAS5
TECHNICAL BULLETIN
21 AUG 2017
© 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.
INFORMATION
This reissue replaces all previous versions. Please destroy all previous versions.
Changes are highlighted in blue
SECTION:
204-05: Vehicle Dynamic Suspension
SUBJECT/CONCERN:
Air Suspension Compressor Solenoid Valve Fails To Vent
https://topix.landrover.jlrext.com/topix/service/document/815028
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AFFECTED VEHICLE RANGE:
MODEL:
MODEL
YEAR:
VIN:
ASSEMBLY
PLANT:
APPLICABILITY:
Range Rover Sport
(LW)
2014-2015
503399519500
Solihull
Vehicles With: Dynamic
Suspension
Range Rover Sport
(LW)
2014-2015
601162615621
Solihull
Vehicles With: Dynamic
Suspension
Range Rover (LG)
2014-2015
196502216943
Solihull
Vehicles With: Dynamic
Suspension
MARKETS:
NORTH AMERICA
CONDITION SUMMARY:
SITUATION:
The air suspension may not raise/lower with a warning message displayed on the Instrument
Cluster (IC). Upon further investigation, Diagnostic Trouble Code (DTC) C1A13-64 may be
stored.
CAUSE:
This may be caused when the air suspension compressor has failed to vent in the allotted time
due to a faulty solenoid valve.
ACTION:
Should a Customer express this concern, follow the Service Instruction below.
PARTS:
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PART NUMBER
LR075759
DESCRIPTION
Solenoid valve
QUANTITY:
1
TOOLS:




Jaguar Land
Rover-approved
Midtronics
battery power
supply
Jaguar Land
Rover-approved
diagnostic tool
with latest SDD
software and
Calibration File
Refer to the
Service
Instruction/Work
shop Manual for
any required
special tools.
WARRANTY:
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 TOPIx to
obtain the latest repair time.
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◾ 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
Air suspension - Solenoid valve - Renew Range Rover Sport (L494; vehicles with 7
seats)
64.50.05.50
0.2
41
LR069693
Air suspension - Solenoid valve - Renew Range Rover Sport (L494; vehicles without
7 seats)
64.50.05
0.2
41
LR069691
Air suspension - Solenoid valve - Renew Range Rover (L405)
64.50.05
0.2
41
LR069691
Read and clear DTCs - All
12.90.16
0.2
42
LR069691 /
LR069693
NOTE:
Normal Warranty procedures apply.
SERVICE INSTRUCTION:
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.
NOTES:
◾ The Jaguar Land Rover-approved diagnostic tool must be loaded with DVD150.03
and Calibration File 274 (or later).
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◾ Use DDW to check for Q590 or N024 eligibility. If eligible, perform the applicable
program only and do not continue with this Technical Bulletin. If not eligible for Q590
or N024, continue with this Technical Bulletin.
1
Connect the Jaguar Land Rover-approved Midtronics battery power supply to the
vehicle battery.
2
Switch the ignition ON (engine not running).
3
Connect the Jaguar Land Rover-approved diagnostic tool to the vehicle and begin a
new session.
4
Follow the on-screen prompts, allowing the diagnostic tool to read the VIN, identify
the vehicle, and initiating the data collect sequence.
5
Read the Diagnostic Trouble Codes (DTCs).
If DTC C1A13-64 is not stored, go to Step 10.
Any other stored DTC should be investigated before releasing the
vehicle.
If DTC C1A13-64 is stored, go to Step 6.
6
Clear all stored DTCs.
7
CAUTION:
Before disconnecting or removing components, make sure the area around the
joint faces and connections are clean. Plug open connections to prevent
contamination.
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NOTE:
Removal steps in the procedure may contain installation details.
Install a replacement air suspension compressor solenoid valve (see TOPIx Workshop
Manual section 204-05: Vehicle Dynamic Suspension - Air Suspension Compressor
Solenoid Valve).
8
Cycle the air suspension 2 times from the maximum height setting to the minimum
height setting to confirm that the repair has been successful.
If a warning is not displayed on the Instrument Cluster, go to Step 10.
If a warning is displayed on the Instrument Cluster, go to Step 9.
9
Read the stored DTCs.
If DTC C1A13-64 is not stored, go to Step 10.
Any other stored DTC should be investigated before releasing the
vehicle.
If DTC C1A13-64 is stored, submit a Technical Assistance (TA) request.
Go to Step 10.
10 Exit the current session.
1 Select the Session tab.
2 Select the Close Session option.
11
Disconnect the diagnostic tool and battery power supply from the vehicle.
https://topix.landrover.jlrext.com/topix/service/document/815028
8/28/2017