Eurovan V6-2792cc 2.8L (AES) (1998)
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Check wires to 4-pin connector for shorting to one another.
terminal 4 + socket 58
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specification: infinity Ohms
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Check shielding for short to sensor wiring.
terminal 4 + socket 56
terminal 3 + socket 56
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specification: infinity Ohms
If wiring OK.
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Replace Engine Control Module -J220-.
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Perform Basic setting.
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Read-out Readiness code. Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Readiness Code Checking. See: Powertrain
Management/Computers and Control Systems/Testing and Inspection
If DTC memory was erased:
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Create Readiness code. Refer to Monitors, Trip and/or Drive Cycle (Readiness Codes)/Readiness Code Generating See: Powertrain
Management/Computers and Control Systems/Testing and Inspection
Heater Check
Oxygen Sensor Heating (After CAT), Checking
Special tools and equipment
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VAG 1551/1552 Scan Tool using VAG 1551/3 adapter cable
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VAG 1598/18 Test Box
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Fluke 83 multimeter (or equivalent)
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VW 1594 Adapter kit
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Wiring diagram
Requirement
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Fuse 18 OK
Test sequence
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Connect VAG 1551 (VAG 1552) Scan Tool. Refer to Scan Tool Testing/VAG 1551 Scan Tool. See: Powertrain Management/Computers and
Control Systems/Testing and Inspection
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With engine idling, press buttons -0- and -1- to select "Engine electronics" address word 01.
Display will appear as shown
Rapid data transfer
HELP
Select function XX
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Press buttons -0- and -8- to select "Read measuring value block" function 08.
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Press -Q- button to enter selection.
Display will appear as shown