# Service bulletin SSM75918

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: 10231463
- Published by NHTSA: 2023\-02\-07
- Manufacturer's number: SSM75918
- Manufacturer's date: 2023\-01\-17
- NHTSA component: ENGINE AND ENGINE COOLING; POWER TRAIN

## NHTSA's summary

CHECK ENGINE \(AMBER\) AND POOR CABIN HEATING

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10231463-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10231463-9999.pdf)

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

## Components

Engine, Transmission and driveline

## Vehicles listed

- 2019 LAND ROVER DEFENDER
- 2020 to 2023 LAND ROVER DEFENDER
- 2018 to 2023 LAND ROVER DISCOVERY
- 2018 to 2023 LAND ROVER DISCOVERY SPORT
- 2018 to 2023 LAND ROVER RANGE ROVER
- 2018 to 2023 LAND ROVER RANGE ROVER EVOQUE
- 2018 to 2023 LAND ROVER RANGE ROVER SPORT
- 2018 to 2023 LAND ROVER RANGE ROVER VELAR

## Recalls for the same vehicles and component

- [2024599](/recalls/tc/2024599.md), 2024-10-10: Engine
- [24V450000](/recalls/nhtsa/24V450000.md), 2024-06-17: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN
- [2023189](/recalls/tc/2023189.md), 2023-03-30: Engine
- [23V222000](/recalls/nhtsa/23V222000.md), 2023-03-30: ENGINE
- [23V221000](/recalls/nhtsa/23V221000.md), 2023-03-30: ENGINE AND ENGINE COOLING:COOLING SYSTEM
- [2023039](/recalls/tc/2023039.md), 2023-02-02: Engine
- [23V044000](/recalls/nhtsa/23V044000.md), 2023-02-02: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
- [2021353](/recalls/tc/2021353.md), 2021-06-03: Engine
- [21V424000](/recalls/nhtsa/21V424000.md), 2021-06-03: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)
- [2019029](/recalls/tc/2019029.md), 2019-01-17: Engine

## Other bulletins for the same vehicles and component

- [N861 Range Rover 18SEP26](/bulletins/11038355.md), 2026-10-07, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\), loss of start/stop functionality and no communication during diagnostic sessions.
- [N881 Discovery 18SEP26](/bulletins/11038354.md), 2026-10-07, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [N881 Range Rover 18SEP26](/bulletins/11038353.md), 2026-10-07, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [D061 Range Rover 18SEP26](/bulletins/11038338.md), 2026-10-07, Other: ENGINE. Turbocharger Coolant Feed / Return Leak
- [Turbocharger Coolant Feed](/bulletins/11038337.md), 2026-10-07, Other: ENGINE. Turbocharger Coolant Feed / Return Leak
- [D011 Range Rover 18SEP26](/bulletins/11038303.md), 2026-10-07, Other: ENGINE. Coolant Bypass Hose Leak
- [D011 Defender 18SEP26](/bulletins/11038301.md), 2026-10-07, Other: ENGINE. Coolant Bypass Hose Leak
- [N900 Range Rover 21AUG26](/bulletins/11037146.md), 2026-09-08, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) illuminated on the instrument cluster. The root cause of the symptoms is the catalytic converter over temperature.
- [N881 Range Rover 21AUG26](/bulletins/11037145.md), 2026-09-08, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [N881 Discovery 21AUG26](/bulletins/11037144.md), 2026-09-08, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.

JSON: [/v1/bulletins/10231463](/v1/bulletins/10231463)

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