# Service bulletin SSM73291

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: 10142755
- Published by NHTSA: 2018\-07\-16
- Manufacturer's number: SSM73291
- Manufacturer's date: 2018\-05\-16
- NHTSA component: ELECTRICAL SYSTEM; POWER TRAIN

## NHTSA's summary

Discovery Sport \(LC\) 2015MY Onwards \& Range Rover Evoque \(LV\) 2014MY Onwards fitted with 9HP48 9\-Speed Automatic Transmission: Retailers reporting these vehicles are flagging the following \(TCM\) Transmission control module DTC?s P2545\-86 and/or P2546\-86 codes during SDD DTC read or on customer concern. Should there be any other transmission related fault codes stored in the TCM these other codes should be investigated and resolved before proceeding with this instruction.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10142755-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10142755-0001.pdf)

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

## Components

Electrical system, Transmission and driveline

## Trouble codes named

P2545, P2546

## Vehicles listed

- 2016 LAND ROVER DISCOVERY
- 2017 to 2018 LAND ROVER DISCOVERY
- 2015 LAND ROVER DISCOVERY SPORT
- 2014 to 2018 LAND ROVER RANGE ROVER EVOQUE

## Recalls for the same vehicles and component

- [23V393000](/recalls/nhtsa/23V393000.md), 2023-06-01: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; LATCHES/LOCKS/LINKAGES:DOORS:LATCH
- [20V143000](/recalls/nhtsa/20V143000.md), 2020-03-12: ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING
- [18V337000](/recalls/nhtsa/18V337000.md), 2018-05-23: ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE
- [16V614000](/recalls/nhtsa/16V614000.md), 2016-08-23: POWER TRAIN:AUTOMATIC TRANSMISSION
- [2016407](/recalls/tc/2016407.md), 2016-08-19: Powertrain

## Other bulletins for the same vehicles and component

- [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 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.
- [N881 Discovery 17JUL26](/bulletins/11035876.md), 2026-08-05, Other: POWER TRAIN. Powertrain Control Module \(PCM\) Software Update
- [N881 Discovery 16JUN26](/bulletins/11034937.md), 2026-07-08, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [N881 Discovery 15MAY26](/bulletins/11033429.md), 2026-06-04, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [N881 Discovery 17APR26](/bulletins/11032430.md), 2026-05-07, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [N881 DISCOVERY 20MAR26](/bulletins/11031115.md), 2026-04-07, Other: POWER TRAIN. The Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [SSM76411 \- 10MAR26](/bulletins/11030751.md), 2026-04-06, Other: ELECTRICAL SYSTEM. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
- [Discovery\_N881 02\-20\-2026](/bulletins/11029858.md), 2026-03-06, Other: POWER TRAIN. The Malfunction Indicator Lamp \(MIL\) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
- [JLRTB02023NAS3 RESCINDED](/bulletins/11025064.md), 2025-11-05, Service bulletin: POWER TRAIN. MIL Illuminated.

JSON: [/v1/bulletins/10142755](/v1/bulletins/10142755)

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