Service Campaign 2018070003 - Perform SCN Coding In Engine Control Unit (2018070003)

WARNING: This page is about the S550 4Matic, 2D Coupe, which is a different variant/trim than selected.

Publication date: 2018-07-01
Reference number: 2018070003

SERVICE CAMPAIGN 2018070003 - PERFORM SCN CODING IN ENGINE CONTROL UNIT

SERVICE CAMPAIGN BULLETIN

Reference Number(s): 2018070003, Date of Issue: July 01, 2018

MERCEDES-BENZ:

S-Class Coupe (217 platform) Model Year 2017

SUBJECT

S-Class Coupe (217 platform) Model Year 2017

Perform SCN Coding in Engine Control Unit

Daimler AG ("DAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY17 S-Class Coupe (217 platform) vehicles, the engine control unit ("ECU") software installed might not meet current production specifications. An authorized Mercedes-Benz dealer perform software calibration number (SCN) coding in the ECU of the affected vehicles.

Prior to performing this Service Campaign:

Please check VMI to determine if the vehicle is involved in the Campaign and if it has been previously repaired.
Please review the entire Service Campaign bulletin and follow the repair procedure exactly as described.

Approximately 177 vehicles are affected.

Order No. P-SC-2018070003

This bulletin has been created and maintained in accordance with MBUSA-SLP S423QH001, Document and Data Control, and MBUSA-SLP S424HH001, Control of Quality Records.

PROCEDURE

NOTE:

Use DAS/Xentry 05/18 with all associated patches or higher.
Follow the steps exactly as described in DAS/Xentry.
Connect battery charger (battery voltage >12.5V).
Ensure all electrical consumers are switched-off.
In the event of software/SCN update issues, contact Star Diagnosis User Help Desk. Please refer to the "pre-call" check list before contacting UHD
Refer to Star Diagnosis System (SDS) Best Practices Guide.

Connect XENTRY Diagnosis.
Perform SCN coding in engine electronics control unit.
Select the menu item "Quick test view - N3/10-engine electronics - Adaptations - Update control units - Update SCN coding".

Then follow the user guidance in XENTRY Diagnosis.
Disconnect XENTRY Diagnosis.

NOTE: The following allowable labor operation should be used when submitting a warranty claim for this repair:

WARRANTY INFORMATION

Operation: Connect/disconnect battery charger (02-5058)

Star Diagnosis System (SDS), Connect/disconnect (02-4762)

Perform SCN coding in engine ECU (with XENTRY Diagnosis connected) (02-9466)

Acc. no.: 54 997 48; code: 1806P54B77

WARRANTY INFORMATION

Damage Code

Operation Number

Labor Time (hrs.)

54 997 48 8

02-9446⁽¹⁾

0.1 h

02-4762⁽²⁾

0.1 h

02-5058⁽²⁾

0.1 h

⁽¹⁾	Please enter the affected control unit with the code and accounting number in the workshop order manually as per the work instructions

⁽²⁾	Operation item must be invoiced only once for each workshop order.

NOTE: Operation Number labor times are subject to change.