SERVICE ACTION
Subject:

Global Service Action
Number: N808

Publication No.: N808

Powertrain Control Module (PCM) Update

Model: Discovery (LR)
Model Year: 2017 - 2018
Model: Range Rover (LG)
Model Year: 2017 - 2018
Model: Range Rover Sport (LW)
Model Year: 2017 - 2018
Model: Range Rover Velar (LY)
Model Year: 2019
Date of Issue: 18 July 2023

To:

Jaguar Land Rover North America, LLC and Jaguar Land Rover Canada ULC.

For the
Attention of:

The approved Jaguar Land Rover (JLR) retailer/authorized repairer.

Important:

NOTE: The information in this campaign is intended for use by professional technicians. If you are not a
JLR retailer/authorized repairer, do not assume that a condition described affects a specific vehicle.
Contact an authorized JLR retailer/authorized repairer to determine if this campaign applies to a specific
vehicle.
This campaign has been issued to provide the relevant repair instructions, parts and warranty information.
This campaign is valid for two years only. Repairs must be completed prior to the expiry date at the top of
this campaign.

FOR THE ATTENTION OF ALL:
DESCRIPTION OF ISSUE
A potential concern has been identified on specific vehicles within the above vehicle range.
Certain 2017 to 2019 Land Rover vehicles equipped with TDV6 3.0L Diesel and Ingenium I4 2.0L Diesel engines, when connected to
a diagnostic scan tool during the California SMOG test, the Powertrain Control Module (PCM) incorrectly reports the monitor
readiness status as 'not supported'.
ACTION TO BE TAKEN
At the next opportunity, you are requested to repair the vehicle.
Check the JLR Warranty Portal to make sure affected vehicles are correctly identified prior to starting this campaign. The Warranty
Portal will be updated to reflect only those vehicles affected.
An owner may indicate that a repair has already been completed for this concern, in which case the full cost of the repair should be
reimbursed. Refer to the warranty section of this campaign for details of the Customer Reimbursement and Related Damage
Process. At the time of confirming a booking for a vehicle repair, make sure you check the Warranty Portal to confirm if there are any
other outstanding campaigns, to make sure the correct parts are available and adequate workshop time is allocated for repairs to be
completed in one visit.
FOR THE ATTENTION OF NORTH AMERICAN TERRITORIES ONLY:
Visit the British Brands Sales Suite (BBSS) website for a list of affected vehicles at your retailer/authorized repairer. Unsold vehicles
must be repaired prior to handover of the vehicle for retail sale.

Yours faithfully
Steve Oldham
Global Customer Care Quality Director

SERVICE INSTRUCTION - N808
SROs
Description

SRO

Time

Powertrain Control Module (PCM) - Update ECU 85.18.03 0.2
Drive in/drive out

02.02.02 0.2

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.

Warranty Information
Warranty claims should be submitted quoting program code N808 with the relevant option code from the table below. As option codes are used there is
no requirement for you to enter SROs or parts, these are included for information only.
Program Code Option

Description

SRO

Time

N808

A

PCM - Update ECU 85.18.03 0.2

N808

B

PCM - Update ECU 85.18.03 0.2
Drive in/drive out
02.02.02 0.2

NOTE:
The option that contains the drive in/drive out allowance may only be claimed when the vehicle has been brought back into the workshop for this
action alone to be undertaken.
Warranty claims should be submitted in accordance with the current Jaguar Land Rover (JLR) Global Warranty Manual, and its amendments, unless
stated otherwise in this bulletin.

Customer Reimbursement and Related Damage Process
NOTE:
If there is a requirement to claim for related/consequential damage or customer reimbursement, refer to the related instruction that can be found
in TOPIx (in the Search box, search for 'Related Damage Claim' and open the related bulletin link).

DIAGNOSTIC INSTRUCTION - USING TOPIX CLOUD DIAGNOSTICS
NOTE:
Modules already at the latest software level will not be available for update. If the module update below cannot be completed due to already
being at the latest software level, email [email protected] with the Vehicle Identification Number (VIN) and campaign reference, for
the campaign to be closed.

1. Connect the JLR approved diagnostic equipment and the JLR approved
battery support unit.
2.
NOTE:
Only complete this step if the vehicle is in transit mode.
Select the link to disable transit mode.

3.
NOTE:
Only complete this step if the vehicle is in transit mode.
Select the link to disable transit mode.
4. Update the PCM 5.
NOTE:
If required.
Select the link to enable transit mode.
6.
NOTE:
If required.
Select the link to enable transit mode.
7. Follow all on-screen instructions to complete the task.
8. Disconnect the JLR approved diagnostic equipment and the JLR approved
battery support unit.