# Service bulletin Q539NAS1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10106126
- Published by NHTSA: 2017\-06\-13
- Manufacturer's number: Q539NAS1
- Manufacturer's date: 2016\-02\-12
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

## NHTSA's summary

MIL MAY BE DISPLAYED AS A RESULT OF OVER\-SENSITIVE MONITORING OF EXHAUST CATALYTIC CONVERTERS.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine, Exhaust and emissions, Catalytic converter

## Vehicles listed

- 2009 LAND ROVER RANGE ROVER SPORT

## Other bulletins for the same vehicles and component

- [SGI16\-10](/bulletins/10106144.md), 2017-06-13, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; EQUIPMENT:ELECTRICAL. MIL MAY BE DISPLAYED AS A RESULT OF OVER\-SENSITIVE MONITORING OF EXHAUST CATALYTIC CONVERTERS.
- [SSM72272](/bulletins/10104801.md), 2017-06-06, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. "ISSUE \-REPAIR TRIGGERED DUE TO MIL LIGHT CAUSED BY DTC P0430 OR P0420. \-MILEAGE: LESS THAN 80,000 MILES \-NO PREVIOUS INCIDENCE OF MISFIRE DTC P03XX CAUSE: POSSIBLE FAULT WITH EXHAUST CATALYTIC CONVERTER."

JSON: [/v1/bulletins/10106126](/v1/bulletins/10106126)

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