DSG or Direct Shift Gearbox is available as a semi-manual or fully automatic transmission without a clutch pedal system. It is responsible for controlling the speed and torque in a vehicle such as a car based on the terrain’s demands. Eliminating the need for the user to manually control the transmission system, the DSG system is used in brands like Audi, Volkswagen, Skoda, etc. However, being such a charismatic mechanism in a vehicle, DSG transmission problems are no exception. And some of the most common transmission issues are mentioned here:
Common 6-Speed DSG Transmission Problems
Let’s see how an automatic gearbox or transmission can trouble you and what the possible solutions might be.
1. Shuddering When Starting the Engine
People often think this is one of the DSG transmission problems. However, it is actually related to the transmission area and not the transmission itself. If you feel shaking when the car is idling, the dual-mass flywheel may be the cause. You can find this part between the transmission and the engine, where two plates work together to provide damping.
When the flywheel is worn, the damping becomes limited or even non-existent, and you feel the shuddering. So, before approaching the transmission, make sure to have the flywheel checked. This is especially noticeable during gear shifts, and replacing the part is the ultimate solution in this case.
2. Mechatronic Failure
The condition where gear shifting becomes limited is called mechatronic failure; in most cases, the gear remains in third. The problem can be detected by looking at the dashboard and checking the indicator. The PRNDS lights can be useful in displaying the specific code. Then, you need to have it checked using a diagnostic device or call a professional.
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The code might be “clutch limits reached,” meaning there is a fault in the clutch. Another code could be “adaptations,” indicating that you need an adaptation reset. If the codes indicate sensor or speed issues, it means you need a repair of the electro-hydraulic control unit that manages the gearbox.
Well, if that’s the case, it can be expensive, and repair companies are also limited. If you lose reverse gear partially or entirely, it’s a clear indication that the mechatronics need to be replaced.
3. Noisy Bearings
Sometimes, the mechanical components of the DSG transmission fail, and most of the time, it’s due to bearing wear. In this case, you may notice an annoying noise while driving. The issue can be postponed or left untreated for a while, but it shouldn’t be ignored in the long term.
You should replace the bearings with a professional or get the bearing kit yourself and do it as a DIY project. The sooner you fix the problem, the less risk there is of additional damage.
Overall
These are some of the common DSG transmission problems that need to be addressed as they arise. In a complicated case, replacement or repair can be expensive; you should resolve the issue to continue the luxurious driving experience.