Repair Mercedes SLK 2004-2008 | TCU 7G-Tronic TCU Siemens VDO 722.9

An automatic gearbox 7G-Tronic (Siemens 722.9) from Mercedes SLK can also experience problems and malfunctions. Common trouble codes that may be found when scanning the vehicle with diagnostic equipment include: 0717 – The Signal From Component Y3/8N1 (Turbine Speed Sensor, VGS) Is Not Available, 0718 – The Component Y3/8N1 (Turbine Speed Sensor, VGS) Is Defective, 2201 – The Component Y3/8N2 (Internal Speed Sensor) Is Defective. Many of these problems can be solved by repairing the transmission module.