BIG5_JAN_44

Service Bulletin Details

Public Details for: BIG5_JAN_44

Transmission control module shift adaptions software required to improve shift quality


- 2020 -

Models from 2020
2020 LAND ROVER RANGE ROVER
2020 LAND ROVER RANGE ROVER SPORT 
CAMPAIGN LAUNCH STATUS
N405-20MY L405 & L494 TRANSMISSION SHIFT QUALITY
UPS N405 STADA (Transmission Static Adaptions)
AFFECTED MODELS
20MY RANGE ROVER &
RANGE ROVER SPORT
NAS VOLUME AFFECTED
US
REPAIR
Transmission Control Module
shift adaptions software
required to improve shift
quality
REPAIR TIME
0.3hrs inclusive of short road
test
LAUNCHED
December 13th, 2019
Notes
Update Prior to Sale
•
To improve early life transmission shift quality,
affected vehicles require a new software
transmission shift adaptation application to be
run with Pathfinder at PDI or prior to delivery.
•
The application can be run with a static
vehicle but requires the vehicle require a short
pre-drive to ensure bulk oil temperature is at
least at 140 deg F. The standard PDI road
test will achieve this.

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