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Home >> Porsche >> 2017 >> Cayenne Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 80 (37 - Automatic Transmission - Actuator, Housing (4.8L Non Turbo) -- 92A - Cayenne (92A)) >> WM, 373019 Removing And Installing Transmission Control Unit >> Preliminary Work

Preliminary Work

WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
  1. If a new control unit has to be installed, the values/coding must be read out using > 9818 - PIWIS Tester II prior to removing the "old" control unit.
  2. Remove right front seat.

    > WM 720119 REMOVING AND INSTALLING FRONT SEAT (CAYENNE, CAYENNE GTS, CAYENNE TURBO S, CAYENNE S, CAYENNE S E-HYBRID, CAYENNE TURBO, CAYENNE S DIESEL, CAYENNE (3.0)) "Removing"

  3. Remove inner door entry guard on the right.

    > WM 680519 REMOVING AND INSTALLING INNER DOOR ENTRY GUARD (CAYENNE, CAYENNE GTS, CAYENNE TURBO S, CAYENNE S, CAYENNE S E-HYBRID, CAYENNE TURBO, CAYENNE S DIESEL, CAYENNE (3.0)) "Removing"

  4. Remove control unit for rear-differential lock.

    > 397519 Removing and installing control unit for rear-differential lock -  "REMOVING "