# Service bulletin LTB00693NAS1

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: 10103108
- Published by NHTSA: 2017\-06\-05
- Manufacturer's number: LTB00693NAS1
- Manufacturer's date: 2014\-12\-19
- NHTSA component: EQUIPMENT:ELECTRICAL; EQUIPMENT:APPLIANCE:AIR CONDITIONER

## NHTSA's summary

"SITUATION: INADEQUATE A/C PERFORMANCE MAY BE EXHIBITED. UPON INSPECTION, LOW PRESSURE IS RECORDED ON THE HIGH PRESSURE SYSTEM, HIGH PRESSURE IS RECORDED ON THE LOW PRESSURE SYSTEM, AND THE COMPRESSOR CLUTCH \(WHERE APPLICABLE\) IS WORKING PROPERLY. CAUSE: THIS MAY BE CAUSED BY THE A/C COMPRESSOR DIRECT PRESSURE SENSING \(DPS\) VALVE BEING WORN."

## 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

Equipment and accessories, Heating and air conditioning

## Vehicles listed

- 2010 to 2014 LAND ROVER LR4
- 2010 to 2014 LAND ROVER RANGE ROVER
- 2010 to 2014 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2014436](/recalls/tc/2014436.md), 2014-10-03: Accessories

## Other bulletins for the same vehicles and component

- [LTB00674NAS1](/bulletins/10242167.md), 2023-09-11, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Rear Tweeter Speaker Distortion \- High\-Line Audio System
- [LTB00662NAS1](/bulletins/10242163.md), 2023-09-11, Service bulletin: EQUIPMENT; STRUCTURE. Fixed Side Step 'Rattle' Noise
- [SSM71881](/bulletins/10239290.md), 2023-07-17, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. The Air Conditioning compressor \(AC\) fails to run causing warm air to come out of the vents.
- [SSM76009](/bulletins/10239034.md), 2023-07-11, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT; STRUCTURE:BODY:DOOR. A customer may report that the front or rear door latch does not operate as expected.
- [SFCC\_JUN2023\_46](/bulletins/10239018.md), 2023-07-10, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE:BODY:DOOR. A customer may report that the front or rear door latch does not operate as expected.
- [SGI1301](/bulletins/10236696.md), 2023-05-30, Service bulletin: EQUIPMENT. A limited number of 2012\-2013 Land Rover Range Rover Sport \(Autobiography and Limited Edition\) vehicles equipped with the extended rear roof spoiler and within the listed VIN range may experience a concern with the extended rear spoiler coming adrift during transportation when the vehicle is loaded facing backwards and generally when on the top deck of a transporter.
- [SSM75949](/bulletins/10232707.md), 2023-03-08, Service bulletin: LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH; EQUIPMENT. Tailgate will not close due to anti\-trap false signal
- [SSM75825ATT](/bulletins/10229586.md), 2023-01-10, Service bulletin: EQUIPMENT. MHEV DC/DC Converter \- Squeaking Noise From Inside The Cabin.
- [SSM75825](/bulletins/10229585.md), 2023-01-10, Service bulletin: EQUIPMENT. MHEV DC/DC Converter \- Squeaking Noise From Inside The Cabin.
- [SSM75825ATT](/bulletins/10227458.md), 2022-12-07, Service bulletin: EQUIPMENT. MHEV DC/DC Converter \- Squeaking Noise From Inside The Cabin.

JSON: [/v1/bulletins/10103108](/v1/bulletins/10103108)

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