Manual:LAND ROVER Range Rover Supercharged 2015Page:49103 / 73010



Q642 - Telematics Control Unit - Hardware Level Confirmation (SSM73921) — 2015 Land Rover Range Rover Supercharged Service Manual

Q642 - Telematics Control Unit - Hardware Level Confirmation (SSM73921)

WARNING: This page is about the Range Rover Base, which is a different variant/trim than selected.
Publication date: 2018-06-13
Reference number: SSM73921

Q642 - TELEMATICS CONTROL UNIT - HARDWARE LEVEL CONFIRMATION

Q642 - TELEMATICS CONTROL UNIT - HARDWARE LEVEL CONFIRMATION

TECHNICAL SERVICE BULLETIN

Reference Number(s): SSM73921, Date of Issue:  June 13, 2018
LAND ROVER: Discovery Sport/L550; Range Rover/L405; Range Rover Evoque/L538 Range Rover Sport/L494
SERVICE CATEGORY: Diagnostic Software Hardware

ISSUE

When completing Service Action campaign Q642, Telematics Control Unit (TCU) Run 'Configure existing module - Key/certificate recovery'

You will be presented with a Confirm software parts to be downloaded screen, with the following options:

G12003384

CAUSE

The root cause of this screen is currently under investigation by Jaguar Land Rover.

ACTION

Refer to the Part Information screen on Symptom Driven Diagnostics (SDD). Refer to the last letter of the TCU ecu core assembly part number.

Example: ecu_core_assembly_pn DPLA-70719-CG (Select G from the drop down list on SDD).

Technicians - Please rate this SSM and provide comments so that future