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June 26, 2018 Service bulletin

Issue: A Technician will find the following Diagnostic Trouble Code (DTC) relevant to catalyst system...

Land Rover technical service bulletin SSM73866 for 2018 Land Rover Range Rover and 2018 Land Rover Range Rover Sport.

Bulletin number
SSM73866
Component
Engine and engine cooling: exhaust system: emission control: catalytic convertor
Summary
Issue: A Technician will find the following Diagnostic Trouble Code (DTC) relevant to catalyst system efficiency, P0420-00 stored in the Powertrain Control Module (PCM). The Malfunction Indicator Lamp (MIL) could also be illuminated. Affected vehicle vin ranges as follows ? Range Rover Sport (LW) AJ200P PHEV ? 146054 onwards. Range Rover (LG) AJ200P PHEV ? 343646 onwards

Owners of these vehicles have filed 29 complaints in the engine category.

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