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Home >> Porsche >> 2006 >> Cayenne Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Can Networking) >> CAN networking >> Introduction >> Diagnostic conditions

Diagnostic conditions

WARNING: This page is about a different car, the 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Always connect a suitable battery charging device to the vehicle electrical system battery before starting diagnosis. All unnecessary loads must also be switched off.
NOTE:

The fault can only be identified if the requirements listed under 'Diagnostic conditions' are met. For this reason, the specified procedure must be observed after a fault is repaired: 

  1. Erase fault memory
  2. Satisfy the requirements listed under 'Diagnostic conditions'
  3. Read out fault memory again
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