# Service bulletin LI91.10\-P\-049799

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: 10166087
- Published by NHTSA: 2019\-10\-15
- Manufacturer's number: LI91.10\-P\-049799
- Manufacturer's date: 2014\-07\-10
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

The presence of a quiescent current can have several causes. These are not always recognized and lead to an increased number of OK components being removed. Possible Hall sensor faults or normalization faults can exist which can be eliminated without replacing the control unit.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10166087-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10166087-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2001 to 2007 MERCEDES BENZ C230
- 2001 to 2007 MERCEDES BENZ C240
- 2005 to 2007 MERCEDES BENZ C280
- 2001 to 2007 MERCEDES BENZ C320
- 2006 to 2007 MERCEDES BENZ C350
- 2006 to 2007 MERCEDES BENZ C36 AMG
- 2006 to 2007 MERCEDES BENZ C43 AMG
- 2004 MERCEDES BENZ C55
- 2007 MERCEDES BENZ C55
- 2006 to 2007 MERCEDES BENZ C63
- 2002 to 2009 MERCEDES BENZ CLK320
- 2005 to 2009 MERCEDES BENZ CLK350
- 2002 to 2003 MERCEDES BENZ CLK430
- 2004 to 2009 MERCEDES BENZ CLK500
- 2005 to 2009 MERCEDES BENZ CLK55
- 2007 to 2008 MERCEDES BENZ CLK550
- 2007 MERCEDES BENZ CLK63
- 2002 to 2003 MERCEDES\-BENZ AMG C32
- 2005 to 2006 MERCEDES\-BENZ AMG C55
- 2004 MERCEDES\-BENZ AMG CLK55
- 2010 MERCEDES\-BENZ CLK350

JSON: [/v1/bulletins/10166087](/v1/bulletins/10166087)

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