NHTSA ID Number: 10146358
Manufacturer Communication Number: LTB01156NAS2
TSB/Document Date: 2018-11-05
Summary
The engine MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Cluster (IC) with DTC (Diagnostic Trouble Code) P132B-77 stored in the Powertrain Control Module (PCM).
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LT B 0 1 1 5 6 N A S 2
TECHNICAL BULLETIN
08 AUG 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:
303-01: Engine
S U B J E C T/ C O N C E R N :
Engine MIL Illuminated With DTC P132B-77 Stored
AFFECTED VEHICLE RANGE:
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MODEL:
MODEL
YEAR:
VIN:
ASSEMBLY
PLANT:
APPLICABILITY:
LR4 (LA)
2014-2016
679426847658
Solihull
V6 S/C 3.0L Petrol
Discovery (LR)
2017-2018
000055048200
Solihull
V6 S/C 3.0L Petrol
Range Rover Sport
(LW)
2014
001154001205
Solihull
V6 S/C 3.0L Petrol /V8 S/C 5.0L
Petrol
Range Rover Sport
(LW)
2014-2015
300003399999
Solihull
V6 S/C 3.0L Petrol /V8 S/C 5.0L
Petrol
Range Rover Sport
(LW)
2014-2016
500023599999
Solihull
V6 S/C 3.0L Petrol /V8 S/C 5.0L
Petrol
Range Rover Sport
(LW)
2014-2018
600009696100
Solihull
V6 S/C 3.0L Petrol /V8 S/C 5.0L
Petrol
Range Rover Sport
(LW)
2016-2018
100000182200
Solihull
V6 S/C 3.0L Petrol /V8 S/C 5.0L
Petrol
Range Rover (LG)
2014-2018
110440380900
Solihull
V6 S/C 3.0L Petrol /V8 S/C 5.0L
Petrol
MARKETS:
NORTH AMERICA
CONDITION SUMMARY:
SITUATION:
The engine MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Cluster (IC) with
DTC (Diagnostic Trouble Code) P132B-77 stored in the Powertrain Control Module (PCM).
CAUSE:
This may be caused by the supercharger bypass set screw being incorrectly adjusted.
ACTION:
Should a customer express this concern, follow the Workshop Procedure below.
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PA RTS :
NOTE:
An allowance of $6.25 USD or local equivalent has been provided to cover the cost of the locally
sourced engine coolant and thread locking adhesive (such as Loctite® 243). Claim using Sundry
Code ‘ZZZ001’.
PART NUMBER
DESCRIPTION
QUANTITY
LR041680
Gasket - V6 3.0L S/C Petrol
1
LR011343
Gasket - V8 5.0L S/C Petrol
1
TOOLS:
Refer to Workshop Manual for any required special tools.
WARRANT Y:
NOTE:
An allowance of $6.25 USD or local equivalent has been provided to cover the cost of the locally
sourced engine coolant and thread locking adhesive (such as Loctite® 243). Claim using Sundry
Code ‘ZZZ001’.
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.
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DESCRIPTION
SRO
TIME
(HOURS)
CONDITION
CODE
CAUSAL
PART
Supercharger bypass valve - Adjustment - LR4 (L319)
19.46.33
1.8
12
LR088996
Supercharger bypass valve - Adjustment - Discovery (L462)
19.46.33
1.6
12
LR088996
Supercharger bypass valve - Adjustment - Range Rover Sport
(L494; V6 3.0L S/C Petrol)
19.46.33
1.8
12
LR088996
Supercharger bypass valve - Adjustment - Range Rover Sport
(L494; V8 5.0L S/C Petrol)
19.46.33
2.3
12
LR088996
Supercharger bypass valve - Adjustment - Range Rover (L405)
19.46.33
2.2
12
LR088996
NOTE:
Normal Warranty procedures apply.
WORKSHOP PROCEDURE:
CAUTION:
This procedure should be completed on a cold engine.
NOTES:
This procedure contains some variation in the illustrations depending on the vehicle
specification, but the essential information is always correct.
This procedure contains illustrations showing certain components removed to provide extra
clarity.
1
Remove the charge air cooler (see TOPIx Workshop Manual section 303-12: Intake air
distribution and filtering - Removal and installation - Charge air Cooler).
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With the bypass valve in an open position, insert a feeler gauge (1) of 0.102 mm (0.004 in) into
the valve body and close the valve (2).
If the bypass valve is NOT set to a gap of 0.102 mm (0.004 in), go to Step 3.
If the bypass valve is set to a gap of 0.102 mm (0.004 in), refer to TOPIx
Workshop Manual section 303-14A-E [depending on model]: Electronic Engine
Controls - Diagnosis and Testing and continue with diagnosis of DTC P132B77 as a separate claim.
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Remove the bypass valve set screw.
4
CAUTION:
Apply only a small amount of a suitable thread locking adhesive to the set screw before
installation.
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Install the bypass valve set screw (2) and tighten until the point that the feeler gauge (3) can
be removed.
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The bypass valve should now be set to the required gap of 0.102 mm (0.004 in).
6
Install the charge air cooler (see TOPIx Workshop Manual section 303-12: Intake air
distribution and filtering - Removal and installation - Charge air Cooler).
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TSB/Document ID: LTB01156NAS2
Replacement Service Bulletin Number:
MFR Communication Date: 2018-08-08
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
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