: Ensure the car's ignition is fully ON (all dash lights lit), as many modules will not respond in accessory mode.
(in same folder)
The (often appearing as Fault 200.159 in older DIS environments) is a high-level communication error between your computer and the vehicle's diagnostic interface. It most commonly indicates that the software has failed to initialize the API or cannot detect a valid battery/ignition signal. 🛠️ Root Causes inpa error 159
If you recently replaced the DME or bought a used one, Error 159 will occur if the VIN in the DME does not match the car's VIN (EWS synchronization issue). You must use INPA or BMW Scanner 1.4 to sync the VIN. : Ensure the car's ignition is fully ON