Procedure, If "Check" Appears In The Display:

Fig 1: E-Box VAS 6395 /1A Tester

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Display on the E-Box:VAS6395/1A  :

1. [<<<]
2. CHECK

or

1. [>>>]
2. CHECK

-- Loosen the screws -1, 2 and 3- just enough so that is possible to move the Turbocharger Control Module 1 -J724- with slight resistance in the direction specified.

Fig 2: Identifying Screws -1, 2 And 3-

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

• If [<<<] appears in the display, then slightly move the Turbocharger Control Module 1 -J724- in direction of travel.
• If [>>>] appears in the display, slightly move the Turbocharger Control Module 1 -J724- opposite the drive direction.

-- Tighten the bolts -1, 2 and 3- to 5 Nm. 

-- Press the v  button -item 4- to continue.

Fig 3: E-Box VAS 6395 /1A Tester

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

• The Turbocharger Control Module 1 -J274- will move back and forth several times again between the stops and will be set to the start up voltage.

Display on the E-Box:VAS6395/1A  :

1. X, XXX V
2. [OK]