# Service bulletin LI49.20\-P\-057101

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: 10167008
- Published by NHTSA: 2019\-11\-04
- Manufacturer's number: LI49.20\-P\-057101
- Manufacturer's date: 2013\-08\-17
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Engine diagnosis warning lamp lights up. Fault code 20B91B, 20B913 \(The output for the heating element of the AdBlue pressure line has an electrical fault or an open circuit\) is stored in the SCR control unit.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10167008-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10167008-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2016 to 2018 MERCEDES\-BENZ AMG GLE43
- 2016 to 2018 MERCEDES\-BENZ AMG GLE63
- 2018 MERCEDES\-BENZ AMG GLE63S
- 2012 to 2015 MERCEDES\-BENZ AMG ML63
- 2016 to 2018 MERCEDES\-BENZ GLE
- 2018 MERCEDES\-BENZ GLE 350
- 2017 MERCEDES\-BENZ GLE 400
- 2018 MERCEDES\-BENZ GLE 550 E
- 2016 MERCEDES\-BENZ GLE292 COUPE
- 2016 to 2017 MERCEDES\-BENZ GLE300D
- 2016 to 2017 MERCEDES\-BENZ GLE350
- 2016 MERCEDES\-BENZ GLE350D
- 2016 to 2017 MERCEDES\-BENZ GLE400
- 2016 to 2017 MERCEDES\-BENZ GLE450
- 2017 MERCEDES\-BENZ GLE550
- 2016 to 2017 MERCEDES\-BENZ GLE550E
- 2016 to 2017 MERCEDES\-BENZ GLE63S
- 2015 MERCEDES\-BENZ ML250
- 2012 to 2015 MERCEDES\-BENZ ML350
- 2013 to 2015 MERCEDES\-BENZ ML400
- 2012 to 2015 MERCEDES\-BENZ ML500
- 2012 to 2015 MERCEDES\-BENZ ML550

JSON: [/v1/bulletins/10167008](/v1/bulletins/10167008)

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