Fault code 16366: Diagnosis/troubleshooting
WARNING: This page is about a different car, the 2006 Porsche Cayenne, 2005 Porsche Cayenne, 2004 Porsche Cayenne, and 2003 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before replacing the control unit, the ground connections, power supply and plug connections on the control unit must be checked. After the test drive, read out the fault memory with the Porsche System Tester II No. 9588 again. Additional causes of faults that could damage the transfer box control unit should be detected and remedied.
DIAGNOSIS TROUBLESHOOTING PROCEDURE
| Work instruction | Display OK | If not OK | |
|---|---|---|---|
| 1 | Delete the fault memory for the transfer box control unit and restart the internal function test (ignition ON/test is performed automatically) | → End | If fault is repeated, then: Go to Step 2 |
| 2 | Replace transfer box control unit | → End | |