Transfer Case Module - Stuck in Park

[churchrvb]

Hello-

 

I am new to this forum but I have been lurking for awhile now search through the forums. Purchased a 2004 Cayenne Turbo. It was great for about a week until my drive home from work. I triggered the PSM, ABS light. I was not worried as I thought it was a abs sensor/speed sensor gone bad. I took it home and parked while I work on other things. Long story short It Is now stuck in park and will not move until I manually release the lock. I investigated both foot wells and found the typical corrosion. This fixed the PSM/ABS issue but I was still stuck in park. Next step was taking the Battery to be tested and it was deemed 'OK'. I purchased a durametric scanner and found the following:

 

Transfer Case Faults
2025: Power supply - Open circuit/short circuit to B+, test conditions are not-completed, fault is not currently active and is not causing a DTC light 1314: DME control module - No signal/communication, test conditions are not-completed, fault is not currently active and is not causing a DTC light 1336: CAN comfort OFF - No signal/communication, test conditions are not-completed, fault is not currently active and is not causing a DTC light 1317: Instrument cluster - No signal/communication, test conditions are not-completed, fault is not currently active and is not causing a DTC light
I assuming this might be a bad transfer control module and or still isn't getting power. Any help would be appreciated.

[churchrvb]

Is it safe to say it is time to be towed to a Porsche specialist?

[churchrvb]

Finally dropped the Cayenne of at a Porsche specialist. I will let you guys know the verdict.

[churchrvb]

UPDATE: They are going to replace the brake light switch and also run another Test on the battery and replace if necessary. They also found errors regarding the A/C module not being coded.

[churchrvb]

The fix ended up being a missing 5a fuse for the TIPTRONIC on the right fuse panel(52). My question is how was the magnetic lock working before????