MANY FAULTS - HELP
Thread Starter
Track Day
Joined: Jun 2022
Posts: 15
Likes: 0
MANY FAULTS - HELP
2013 Panamera 4S.
This happened about a week ago. I turn the car off and went in to the store 30 minutes later came out and it was gone.
Same thing today
this morning started the car and started driving. About 20 miles into the ride I started getting all kinds of lights.
PCM failure
Start stop mode deactivated
Check engine
Fault transmission
Fault all-wheel-drive system
The car shakes when these lights come on.
I parked the car turn it off come back 30 min later and it went away.
What everyone think it could be?
This happened about a week ago. I turn the car off and went in to the store 30 minutes later came out and it was gone.
Same thing today
this morning started the car and started driving. About 20 miles into the ride I started getting all kinds of lights.
PCM failure
Start stop mode deactivated
Check engine
Fault transmission
Fault all-wheel-drive system
The car shakes when these lights come on.
I parked the car turn it off come back 30 min later and it went away.
What everyone think it could be?
Rennlist Member
Joined: May 2020
Posts: 435
Likes: 198
From: Phoenix, AZ
I agree with allroadusa, that is the most likely cause. Also can be a bad wire from ECU to coil. Best to have a dealer/mechanic with PIWIS trace it. Often, they identify the cylinder with the possible misfire, and swap that coil with another one, and see if the problem follows the suspect coil to the new location. In that case, they replace just one coil. Depending on how long your coils have been in, you could opt to replace them all.
Coincidentally my 2016 Turbo is in the shop today with the same issue. Last time i(2021) t was the wire, rather than a coil. I had replaced all the coils in Spring of 2020, less than 10,000 miles ago.
Coincidentally my 2016 Turbo is in the shop today with the same issue. Last time i(2021) t was the wire, rather than a coil. I had replaced all the coils in Spring of 2020, less than 10,000 miles ago.
