# Service bulletin SSM74629

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: 10168923
- Published by NHTSA: 2019\-12\-07
- Manufacturer's number: SSM74629
- Manufacturer's date: 2019\-11\-20
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING

## NHTSA's summary

The customer may complain of an excessive delay for cold air to come out of the face vents on engine start up

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168923-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10168923-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Engine, Equipment and accessories

## Vehicles listed

- 2015 to 2017 LAND ROVER RANGE ROVER
- 2015 to 2017 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2018274](/recalls/tc/2018274.md), 2018-05-23: Engine
- [18V337000](/recalls/nhtsa/18V337000.md), 2018-05-23: ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE
- [17V679000](/recalls/nhtsa/17V679000.md), 2017-10-26: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [2015424](/recalls/tc/2015424.md), 2015-09-24: Accessories
- [2015072](/recalls/tc/2015072.md), 2015-02-18: Engine
- [15V069000](/recalls/nhtsa/15V069000.md), 2015-02-06: ENGINE AND ENGINE COOLING:ENGINE

## Other bulletins for the same vehicles and component

- [SSM76411 \- 10MAR26](/bulletins/11030751.md), 2026-04-06, Other: ELECTRICAL SYSTEM. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
- [SSM76317ATT \- 28APR25](/bulletins/11017768.md), 2025-05-05, Other: ENGINE. Engine Will Crank, No Start When At Operating Temperature
- [SSM76317 \- 28APR25](/bulletins/11017767.md), 2025-05-05, Other: ENGINE. Engine Will Crank, No Start When At Operating Temperature
- [TUCC\_APR2025\_18](/bulletins/11017740.md), 2025-05-05, Other: ELECTRICAL SYSTEM. Leaking windshield that caused the water ingress on the electrical component.
- [SSM76149](/bulletins/11010268.md), 2024-11-07, Other: ENGINE. Fuel Pump Driver Module Inoperative
- [SFCC\_AUG2024\_24](/bulletins/11007176.md), 2024-09-06, Other: ELECTRICAL SYSTEM. concern has been identified on certain JLR vehicles, where the Body Control Module \(BCM\) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
- [BIG5MAR24\_34b](/bulletins/10252743.md), 2024-04-05, Service bulletin: FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT. A concern has been identified where on certain vehicles equipped with TDV6 3.0L Diesel and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module \(PCM\) incorrectly reports the monitor readiness status as 'not supported'. A software update to the PCM is needed.
- [N808 ER v1](/bulletins/10251543.md), 2024-03-08, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN. Certain 2017 to 2019 Land Rover vehicles equipped with TDV6 3.0L Diesel engines and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module \(PCM\) incorrectly reports the monitor readiness status as not supported.
- [SFCC\_FEB2024\_35](/bulletins/10251430.md), 2024-03-06, Service bulletin: ENGINE AND ENGINE COOLING. After thermostat replacement, the instrument cluster says that the engine is overheating while driving.
- [NAS24.01.001](/bulletins/10249845.md), 2024-02-07, Service bulletin: ENGINE AND ENGINE COOLING. Potential manufacturing issue with replacement thermostats

JSON: [/v1/bulletins/10168923](/v1/bulletins/10168923)

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