JTB00659NAS4

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TECHNICAL BULLETIN
JTB00659NAS4
TECHNICAL BULLETIN
13 DEC 2021
© 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 Jaguar service facility to determine
whether this bulletin applies to a specific vehicle.
INFORMATION
This reissue replaces all previous versions. Please destroy all previous versions.
This bulletin supersedes TSB JTB00659NAS3/2019 dated 08 FEB 2019, which should either
be destroyed or clearly marked to show it is no longer valid (e.g. with a line across the page).
Only refer to the electronic version of this Technical Bulletin in TOPIx.
Changes are highlighted in blue
SECTION:
303-14
SUBJECT/CONCERN:
Engine MIL Illuminated With DTC P0191-85 Stored
AFFECTED VEHICLE RANGE:
MODEL:
E-PACE (X540)
MODEL YEAR:
2018
VIN:
Z00291-Z31920
ASSEMBLY PLANT:
Graz (Austria)
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APPLICABILITY:
INGENIUM I4 2.0L Petrol
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MODEL:
TECHNICAL BULLETIN
MODEL YEAR:
VIN:
ASSEMBLY PLANT:
APPLICABILITY:
E-PACE (X540)
2019
Z14466-Z74633
Graz (Austria)
INGENIUM I4 2.0L Petrol
F-PACE (X761)
2018
249771-351697
Solihull
INGENIUM I4 2.0L Petrol
F-PACE (X761)
2019
202652-616850
Solihull
INGENIUM I4 2.0L Petrol
XE (X760)
2018
P18140-P43066
Castle Bromwich
INGENIUM I4 2.0L Petrol
XE (X760)
2019
P36896-P55484
Castle Bromwich
INGENIUM I4 2.0L Petrol
MARKETS:
NORTH AMERICA
CONDITION SUMMARY:
SITUATION:
The engine Malfunction Indicator Lamp (MIL) may be illuminated with Diagnostic Trouble
Codes (DTC) P0191-85 stored in the Powertrain Control Module (PCM).
CAUSE:
Incorrect PCM calibration.
ACTION:
Follow the instructions below.
TOOLS:
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TECHNICAL BULLETIN

Jaguar Land Rover (JLR)
approved diagnostic equipment

JLR approved battery support
unit
WARRANTY:
NOTE:
* When submitting your Warranty claim within the Warranty portal, use the Condition
Code list shown to select the Condition Code which best describes the vehicle
defect.
NOTES:
Repair procedures are under constant review, and therefore times are subject to
change; those quoted here must be taken as guidance only. Use TOPIx 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
PCM - Update ECU
SRO
TIME (HOURS)
CONDITION CODE
CAUSAL PART
85.18.03
0.2
*
AJ813994
NOTE:
Normal Warranty procedures apply.
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TECHNICAL BULLETIN
DIAGNOSTIC INSTRUCTION:
1.
CAUTIONS:
This procedure requires a minimum of Pathfinder 351 installed or later.
All ignition ON/OFF instructions must be followed. Failure to complete
these instructions may cause damage to the vehicle control modules.
NOTE:
The JLR approved diagnostic equipment will read the Vehicle Identification
Number (VIN) for the vehicle and automatically take the vehicle out of
‘Transportation Mode’ if required.
Connect the JLR approved battery support unit.
2.
Connect the JLR approved diagnostic equipment to the vehicle and begin a new
session.
3.
Follow the JLR approved diagnostic equipment prompts.
Select 'ECU Diagnostics'.
Select 'Powertrain Control Module [PCM]'.
Select 'Update ECU'.
Follow all on-screen instructions to complete the task.
4.
If required, reset the vehicle to ‘Transportation Mode’.
5.
When all of the tasks are complete, exit the session.
6.
Disconnect the JLR approved diagnostic equipment and the JLR approved battery
support unit.
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