Cayenne Turbo S (9PA) V8-4.5L Turbo (2006)
General Module: Initial Inspection and Diagnostic Overview
Diagnostic Conditions
Diagnostic Conditions
NOTE:
Important Always connect a suitable battery charging device to the vehicle electrical system battery or to the designated jump-start terminal before
starting diagnosis. All unnecessary loads must also be switched off.
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.
Fault Code Setting Conditions
Fault Code Setting Conditions
Fault codes can be set in various circumstances, e.g.:
-
battery disconnected
-
plug connections disconnected
-
faulty coding
-
power failure
-
etc.
In these circumstances, no fault is present in the system and the fault memory must be erased.
Possible Causes of Fault
Possible Causes Of Fault
NOTE: The 'possible causes of fault' that are responsible for the fault are listed here. Please note that in certain circumstances further faults can be
stored in the fault memory after troubleshooting (e.g. if plugs are disconnected). After carrying out repairs, read out the fault memory of all control
modules and erase any faults.
Troubleshooting Procedure
Troubleshooting Procedure
Troubleshooting can only be performed when the fault is present. In other words, specific troubleshooting can only be performed in accordance with
instructions (given under Diagnosis/troubleshooting for each fault code) if the entry has the status 'present' in the fault memory.
If the fault is currently 'not present', please check the following:
-
Diagnosis conditions are met; if necessary perform a short test or test drive
-
All plug connections and ground points of the affected current path are OK
-
Set all wiring harnesses of the affected current path to a state that corresponds to driving by pulling and shaking them (loose contact)
Actual Values
Actual Values
It is possible to read out the unlock counter under the 'Actual values' menu item.