- Home
 - Transfer Case Repair by Model
 - Porsche bulletin: Jerking Under Load
 
Noise Symptom/Jerking - Clicking Noise/Rough-Running Engine/Jerking Under Load With Respect to Transfer Case: Programming all-wheel drive control unit/checking transfer case (SY 84/17)
Information
Currently, a high percentage of warranty returned transfer cases are evaluated as "OK" during testing by the supplier.
For this reason, the two previous symptom-based repair instructions are being replaced by these symptom-based repair instructions:
1. => "Eliminating noise symptoms - Re-programming control unit for all-wheel drive (Creaking noise from around the transfer case/SY0416) – => only relevant for vehicles from model year 2015 to 2016 and
2. => "Eliminating symptoms - Engine: Replacing transfer case (Rough-running engine, vehicle jerks under load/SY2516) in Repair Group 39 - Final drive.
Full document
Transfer Cases
- 
          
ATC13 : BMW
 - 
          
ATC300 : BMW 3 / 5
 - 
          
ATC350 : BMW X1 / 5 / 7
 - 
          
ATC35L : BMW 1/2/3/4/5/6/7/X1
 - 
          
ATC400 : BMW X3
 - 
          
ATC450 : BMW X3 /X5 /X6
 - 
          
ATC45L : BMW X3 / X4 / X5 / X6
 - 
          
ATC500 : BMW X5
 - 
          
ATC700 : BMW X5/X6
 - 
          
BW4430 : Audi Q7
 - 
          
CB40 (IRD) : Land Rover
 - 
          
DCD : Mercedes ML / GL
 - 
          
DCS : Mercedes ML / GL / R
 - 
          
HAA350+ : VAG
 - 
          
HAA450 : VAG
 - 
          
Hyundai ATC : Hyundai
 - 
          
ITC PLA : Land Rover
 - 
          
LX : Chrysler
 - 
          
M300+ : VW
 - 
          
Macan 95B : Porsche
 - 
          
Maserati ATC : Maserati
 - 
          
MFA RDM : Mercedes, Infiniti
 - 
          
NV125 : BMW X5
 - 
          
NV225 : Land Rover
 - 
          
NV235 : VAG
 - 
          
NV247 : Jeep
 - 
          
PL72 ATC : Porsche
 - 
          
PL72 T : VAG
 - 
          
PQ75+ : VW
 - 
          
RDM (312/319) : Fiat
 - 
          
SEC : Mercedes S/E/C-class
 - 
          
VAA350+ : VAG
 - 
          
VG150 : Mercedes
 - 
          
VG150 E : Mercedes
 - 
          
W61G : Nissan / Infiniti