# Service bulletin N572NAS3

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: 10200801
- Published by NHTSA: 2021\-09\-02
- Manufacturer's number: N572NAS3
- Manufacturer's date: 2021\-08\-25
- NHTSA component: POWER TRAIN

## NHTSA's summary

Electric Supercharger Intermittent Operation

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200801-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200801-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2020 to 2021 LAND ROVER DEFENDER
- 2021 to 2022 LAND ROVER DISCOVERY
- 2021 LAND ROVER RANGE ROVER
- 2021 LAND ROVER RANGE ROVER SPORT
- 2021 LAND ROVER RANGE ROVER VELAR

## Recalls for the same vehicles and component

- [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.
- [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.
- [N900 Range Rover 16JUN26](/bulletins/11034940.md), 2026-07-08, Other: POWER TRAIN. Customers may experience loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp \(MIL\) illuminated on the instrument cluster.
- [N900 Range Rover 20MAR26](/bulletins/11031117.md), 2026-04-07, Other: POWER TRAIN. Loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp \(MIL\) illuminated on the instrument cluster. The root cause of the symptoms is the catalytic converter over temperature. The calibration of the exhaust sound tuning feature allows for too many repeated activations in a short period of time, resulting in catalytic converter over temperature and leading to Diagnostic Trouble Codes \(DTC\) P0420 and P0430 being stored in the Powertrain Control Module \(PCM\).
- [Range Rover\_N900 02\-20\-20](/bulletins/11029864.md), 2026-03-06, Other: POWER TRAIN. Loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp \(MIL\) illuminated on the instrument cluster.
- [TUCC\_AUG2025\_33](/bulletins/11022471.md), 2025-09-03, Other: POWER TRAIN. Audible clunk noise from rear driveline during low\-speed throttle inputs.
- [TUCC\_AUG2025\_32](/bulletins/11022470.md), 2025-09-03, Other: POWER TRAIN. Oil leaks from the transfer case area of the vehicle.
- [TUCC\_JUL2025\_39](/bulletins/11021655.md), 2025-08-07, Other: POWER TRAIN. Clicking noise from the rear of the vehicle.
- [TUCC\_JUN2025\_49](/bulletins/11020212.md), 2025-07-07, Other: POWER TRAIN. 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.
- [TUCC\_JUN2025\_46](/bulletins/11020209.md), 2025-07-06, Other: POWER TRAIN. MIL on Instrument cluster.

JSON: [/v1/bulletins/10200801](/v1/bulletins/10200801)

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