# Service bulletin SSM74180Attachme

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: 10152036
- Published by NHTSA: 2018\-12\-17
- Manufacturer's number: SSM74180Attachme
- Manufacturer's date: 2018\-11\-29
- NHTSA component: POWER TRAIN; ELECTRICAL SYSTEM

## NHTSA's summary

Customer reports "Traction Reduced \- 2 Wheel Drive Only? warning message displayed on the Instrument Cluster \(IC\). One or more of the DTC?s P1889\-18, P1889\-19, P1889\-1F, P188E\-11, P188E\-12 and P188E\-13 will be stored in the TCCM \(Transfer Case Control Module\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10152036-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10152036-0001.pdf)

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

## Components

Electrical system, Transmission and driveline

## Trouble codes named

P1889, P188E

## Vehicles listed

- 2018 to 2019 LAND ROVER RANGE ROVER VELAR

## Other bulletins for the same vehicles and component

- [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.
- [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 Range Rover 17JUL26](/bulletins/11035877.md), 2026-08-05, Other: POWER TRAIN. Powertrain Control Module \(PCM\) Software Update
- [N881 Range Rover 16JUN26](/bulletins/11034938.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 Range Rover 15MAY26](/bulletins/11033430.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 Range Rover 17APR26](/bulletins/11032431.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 Range Rover 20MAR26](/bulletins/11031116.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
- [Range Rover\_N881 02\-20\-20](/bulletins/11029863.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/10152036](/v1/bulletins/10152036)

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