# Other TUCC\_JUN2025\_49

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: Other
- NHTSA id: 11020212
- Published by NHTSA: 2025\-07\-07
- Manufacturer's number: TUCC\_JUN2025\_49
- Manufacturer's date: 2025\-06\-13
- NHTSA component: POWER TRAIN

## NHTSA's summary

Customer reports of a low\-speed clonk type noise from the rear driveline, audible during low\-speed throttle inputs, often coupled with up/down gear changes. The noise is audible during normal road driving conditions.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020212-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020212-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2021 to 2025 LAND ROVER DEFENDER
- 2020 to 2025 LAND ROVER DISCOVERY
- 2022 to 2025 LAND ROVER RANGE ROVER
- 2023 to 2025 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2026453](/recalls/tc/2026453.md), 2026-09-23: Powertrain
- [25V705000](/recalls/nhtsa/25V705000.md), 2025-10-16: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\)
- [24V380000](/recalls/nhtsa/24V380000.md), 2024-05-31: POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:CLUTCH ASSEMBLY
- [21V424000](/recalls/nhtsa/21V424000.md), 2021-06-03: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\)

## 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.
- [D074 Range Rover 18SEP26](/bulletins/11038341.md), 2026-10-07, Other: POWER TRAIN. The incorrect CCF will cause a Malfunction Indicator Lamp \(MIL\) warning that is not required / relevant for MHEV vehicles.
- [SSM76507 \- 16SEP26](/bulletins/11038295.md), 2026-10-07, Other: POWER TRAIN. Malfunction Indicator Lamp \(MIL\) illuminated.
- [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.
- [D074 Range Rover 21AUG26](/bulletins/11037136.md), 2026-09-08, Other: POWER TRAIN. Car Configuration File \(CCF\) has been incorrectly configured. The incorrect CCF will cause a Malfunction Indicator Lamp \(MIL\) warning that is not required / relevant for MHEV vehicles.
- [D067 Range Rover 21AUG26](/bulletins/11037134.md), 2026-09-08, Other: POWER TRAIN. The Malfunction Indicator Lamp \(MIL\) is illuminated on the vehicles instrument panel cluster, due to a Transmission Control Module \(TCM\) network communication fault. There are no other effects on the vehicle, or loss of functionality.
- [SSM76497 \- 21AUG26](/bulletins/11037121.md), 2026-09-08, Other: POWER TRAIN. Engine MIL Illuminated With Crankshaft Position Correlation DTCs Stored
- [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.

JSON: [/v1/bulletins/11020212](/v1/bulletins/11020212)

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