Passat Sedan V6-2771cc 2.8L DOHC (AHA) (1998)
Control Module: Service and Repair
4 Speed Automatic 01N
Replacement
Removing Transmission Control Module (TCM) -J217-
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Loosen carpet and fold up.
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Unclip control module from box (arrows)
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Release multi-pin connector, then pull connector off control module.
Installing Transmission Control Module -J217-
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Push multi-pin connector onto control module -J217- pins -1-, then lock multi-pin connector -2-.
How to Return TCM to Basic Setting
The basic setting should be initiated after performing the following repairs:
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Replacing engine
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Replacing engine control module
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Replacing throttle valve
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Adjusting throttle valve (setting idling speed).
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Replacing throttle position sensor -G69-
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Altering throttle position sensor -G69- setting, e.g. when adjusting closed throttle position switch (engine)
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Replacing transmission control module -J217-
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Connect Scan Tool VAG 1551 and enter address word "02 transmission electronics" and advance until "Select function XX" appears in the
display.
Indicated on display
Rapid data transfer
HELP
Select function XX
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Press buttons -0- and -4- to select "Initiating basic setting" function 04.
NOTE: The accelerator pedal must remain in the closed throttle position.
Indicated on display
Rapid data transfer
Q
04 - Basic setting
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Confirm entry with -Q- button.