# Service bulletin LI47.20\-P\-071172

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: 10253715
- Published by NHTSA: 2024\-05\-01
- Manufacturer's number: LI47.20\-P\-071172
- Manufacturer's date: 2024\-04\-23
- NHTSA component: FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

## NHTSA's summary

Check engine light active and FC P146364 Temp. and pressure sensor B4/7 is stored in Engine control unit and Fuel pump control unit. Software parameter in Fuel pump control unit. Perform software update for Fuel System Control Module \(FSCM\) N118. New software is A0009026661.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10253715-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10253715-9999.pdf)

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

## Components

Electrical system, Engine, Fuel system

## Trouble codes named

P1463

## Vehicles listed

- 2019 to 2020 MERCEDES\-BENZ A 220
- 2020 MERCEDES\-BENZ AMG A35
- 2020 MERCEDES\-BENZ AMG CLA35
- 2020 MERCEDES\-BENZ AMG CLA45
- 2021 MERCEDES\-BENZ AMG GLA35
- 2021 MERCEDES\-BENZ AMG GLA45
- 2020 to 2021 MERCEDES\-BENZ AMG GLB35
- 2021 MERCEDES\-BENZ AMG GLE53
- 2020 MERCEDES\-BENZ AMG GLE63
- 2021 MERCEDES\-BENZ AMG GLE63 S
- 2020 to 2021 MERCEDES\-BENZ AMG GLS63
- 2020 MERCEDES\-BENZ CLA 250
- 2021 MERCEDES\-BENZ GLA 250
- 2020 to 2021 MERCEDES\-BENZ GLB 250
- 2020 to 2021 MERCEDES\-BENZ GLE 350
- 2020 to 2021 MERCEDES\-BENZ GLE 450
- 2020 to 2021 MERCEDES\-BENZ GLE 580
- 2020 MERCEDES\-BENZ GLS 450
- 2020 MERCEDES\-BENZ GLS 580 4MATIC
- 2021 MERCEDES\-BENZ GLS450
- 2021 MERCEDES\-BENZ GLS580
- 2021 MERCEDES\-BENZ MAYBACH GLS600
- 2021 MERCEDES\-MAYBACH GLS 600

JSON: [/v1/bulletins/10253715](/v1/bulletins/10253715)

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