1 min read

Common Rail Injector Programming for Mercedes

Share Resource:
Diesel Fuel Systems Fuel Systems Need to Know How to Technical Tip Technicians 1 min read

Resource Highlights

In this article you will find out about the common Rail Injector Programming for Mercedes.

Vehicle Applications

Engine

Model

System

MercedesClass C W204, E W212, E Coupé W207 and GLK X204Diesel Systems

 

Summary

This function is used to program the DCU with the new injector codes after replacing injectors.

The injector code is printed on the body. The code has 20 to 24 characters (framed in red on the photograph).

Resolution

1. Test Conditions

  • Key on, engine stopped.
  • Battery voltage greater than 12 V.

2. Procedure

  • Start the function.
  • A dialogue box will display the programmed injector codes, select "OK".
  • Select the injector to be programmed in the dialogue box then select "OK". If the injector code is correct, close the function.
  • Enter the new injector code in the dialogue box and then confirm by selecting "OK" to finish the programming sequence. Use capital letters only.

Valid Characters

Only the following characters are valid:

0 1 2 3 4 5 6 7 8 9

A B C D E F G H J K L M N P R S T U W X Y Z:

  • A dialogue box will indicate if the programming sequence has succeeded or failed.
  • If the function fails, check the test conditions and correct any faults found.

Tools And Equipment

Part  Number

Description

DS350Delphi diagnostic tool program version 1.19 or 2.9.3 or later


The specified form no longer exists or is currently unpublished.

Related article resources and products

pt-dfs-fi-banner
Diesel Fuel Systems Diesel Systems

Fuel Injection

Achieving future emissions targets will require even more meaningful innovation as vehicle manufacturers look to improve engine management, electrical power consumption, vehicle weight and integration of alternative powertrains, without compromising on vehicle performance. The good news - as a leading OE manufacturer, we already offer a range of proven, green technologies that deliver significant improvements in fuel economy, emissions and engine performance. Whether it’s a diesel, gasoline or electrified vehicle. Or a car, light commercial, heavy duty or off highway application. Better still, we keep these vehicles running the same way throughout their lifetime with a comprehensive range of aftermarket solutions including OE parts, tools and know-how.
    serv-wb-banner-large

    Contact Us

    Visit our Contact hub to find a range of enquiry types suited to help you find the exact support you are looking for.

    serv-wr-banner-large

    Find your nearest Service & Diesel Centres

    Select your Region