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Home >> Volkswagen >> 2002 >> GTI Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> 4 SPD. Automatic Transmission 01M (A4 Platform) >> 37 Automatic Transmission - Controls, Housing >> Electrical/electronic components / locations >> Engine Control Module (ECM)
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Engine Control Module (ECM)

Fig 1: Identifying Engine Control Module
GW00001769Courtesy of VOLKSWAGEN UNITED STATES, INC.

Location: in plenum chamber

Removing and installing ECM 

Refer to 01 ON BOARD DIAGNOSTIC (OBD) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION & IGNITION, ENGINE CODE(S): AWD, 01 ON BOARD DIAGNOSTIC (OBD) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION IGNITION, ENGINE CODE(S): AWW, AWP, 01 ON BOARD DIAGNOSTIC (OBD) for 1.9 LITER 4-CYL. 2V TDI FUEL INJECTION GLOW PLUG, ENGINE CODE ALH, FROM MY 2002, 01 ON BOARD DIAGNOSTIC (OBD) for 1.9 LITER 4-CYL. 2V TDI FUEL INJECTION GLOW PLUG, ENGINE CODE: ALH, MY 1999-2001, 01 ON BOARD DIAGNOSTIC (OBD) for 2.8 LITER VR6 2V FUEL INJECTION IGNITION and 01 ON BOARD DIAGNOSTIC (OBD) for 2.8 LITER VR6 4V FUEL INJECTION IGNITION

Refer to 20 - FUEL SUPPLY for 1.8 LITER 4-CYL. 5V TURBO ENGINE MECHANICAL, ENGINE CODE(S): AWD, AWW, AWP, 20 - FUEL SUPPLY for 1.9 LITER 4-CYL. 2V TDI ENGINE MECHANICAL, ENGINE CODE(S): ALH, 20 - FUEL SUPPLY for 1.9 LITER 4-CYL. 2V TDI PD ENGINE MECHANICAL, FUEL INJECTION GLOW PLUG, ENGINE CODE(S): BEW, 20 FUEL SUPPLY for 2.0 LITER 4-CYL. 2V ENGINE MECHANICAL, FUEL INJECTION & IGNITION, ENGINE CODE(S): AEG, AVH, AZG, BBW, BEV, 20 - FUEL SUPPLY for 2.8 LITER VR6 2V ENGINE MECHANICAL, ENGINE CODE (S): AFP, 20 - FUEL SUPPLY for 2.8 LITER VR6 4V ENGINE MECHANICAL, ENGINE CODE(S): BDF and 20 - FUEL SUPPLY for 3.2 LITER VR6 4V ENGINE MECHANICAL, FUEL INJECTION IGNITION, ENGINE CODE(S): BJS

Refer to 24 MULTIPORT FUEL INJECTION (MFI) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION & IGNITION, ENGINE CODE(S): AWD, 24 MULTIPORT FUEL INJECTION (MFI) for 1.8 LITER 4-CYL. 5V TURBO FUEL INJECTION IGNITION, ENGINE CODE(S): AWW, AWP, 24 MULTIPORT FUEL INJECTION (MFI) for 2.0 LITER 4-CYL. 2V ENGINE MECHANICAL, FUEL INJECTION & IGNITION, ENGINE CODE(S): AEG, AVH, AZG, BBW, BEV, 24 MULTIPORT FUEL INJECTION (MFI) for 2.8 LITER VR6 2V FUEL INJECTION IGNITION, 24 MULTIPORT FUEL INJECTION (MFI) for 2.8 LITER VR6 4V FUEL INJECTION IGNITION and 24 - MULTIPORT FUEL INJECTION (MFI) for 3.2 LITER VR6 4V ENGINE MECHANICAL, FUEL INJECTION IGNITION, ENGINE CODE(S): BJS