Causes of automatic transmission jerking:
Mechanical problems:
* Wear on transmission components such as gears, clutches and brake bands
*Hydraulic unit malfunction
*Low or contaminated transmission fluid
* Problems with the electrical system that controls the transmission
Software problems:
* Faulty or updated transmission ECU software
* Incorrect gearbox adaptation
Other reasons:
* Malfunction of sensors that provide the gearbox with information
* Driving too harshly or aggressively
* Vehicle overload
* Towing heavy trailers
Possible solutions:
* Check and replace worn components: Check the transmission for worn or damaged parts and replace them as necessary.
* Flush and Change Transmission Fluid: Flush and change transmission fluid to remove contaminants and ensure proper lubrication of transmission components.
* Valve Body Repair: If the valve body is faulty, it may need to be repaired or replaced.
* Transmission Software Update: Update your transmission software if it is outdated or damaged.
*Transmission Adaptation: Adapt the transmission to suit your driving style and vehicle operating conditions.
*Replacement of faulty sensors: Replace any faulty sensors that provide information to the transmission.
*Change driving style: Avoid sudden acceleration and braking to reduce stress on the transmission.
* Reduce vehicle load: Avoid overloading the vehicle or towing heavy trailers.