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Home >> Volkswagen >> 2004 >> R32 >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (1.9L - Fuel Injection Glow Plug, Engine Code ALH, From My 2002 (A4 Platform)) >> 23 Diesel Fuel Injection >> Diesel Direct Fuel Injection (DFI) Engine Control Module >> Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) J248 , replacing >> Work sequence
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Work sequence

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The Scan Tool VAG1551 display will show the control unit identification, e.g.:

038906018D 1.9l R4 EDC G00SG 1817 →
Coding 0002 WSC XXXXX

Only for vehicles from model year 2002 → 

Indicated on display:

3VWSP69M92M000069 VWZ7Z0A3452852 →

Continued for all vehicles 

Indicated on display:

Rapid data transfer HELP
Select function XX
Fig 1: Identifying Engine Control Module Securing Tab
GW00001094Courtesy of VOLKSWAGEN UNITED STATES, INC.