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: 2018-06-13Reference number: SSM73921
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:
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
