mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Campaign - Replace Secondary Air Injection Pump Relay|Page 428 > < Campaign - Replace Secondary Air Injection Pump Relay|Page 426
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3.

Assemble in reverse order.

4.

Proceed to SUBJECT I.

I.

ALL MODELS - INSTALL ENGINE CONTROL UNIT SOFTWARE

1.

Connect Star Diagnosis.

2.

Check software version of DAS.

^

Ensure to use DAS version 10/2005 or later.

^

Model 199: Ensure to have patch 2006-05-04-0561 installed.

^

Connect battery charger to ensure vehicle power is> 12.5 volts.

^

Ensure to follow DAS steps exactly as described.

3.

Install engine control unit software; follow the following DAS path: "Control units/Drive/ME - SFI2.8 Motor electronics 2.8/ Control unit
adaptation/Control unit programming/Hard disk".

CAUTION!

If SDS is disconnected during the programming, the control unit will not be operational and will need to be reprogrammed.

4.

Code control unit:

^

Model year 2003-2006 vehicles: Select "Variant coding/SCN Coding" and follow on-screen steps to perform SCN coding; refer to latest
versions of S-B-58.00/144 for Online SCN coding or S-B-07.61/38 for Office SCN coding.

^

Model year 2002 vehicles: Select "Control unit adaptations/Version coding/Read coding and change if necessary" to code the control unit.

5.

Erase event codes and fault memory; disconnect Star Diagnosis.

Campaign - Replace Secondary Air Injection Pump Relay|Page 428 > < Campaign - Replace Secondary Air Injection Pump Relay|Page 426