When a problem occurs whileTesla charging, it can be difficult to determine whether the charger or the car's charging system is the cause. Many users tend to immediately assume the fault is attributable to the vehicle, but this assumption isn't always correct. It's advisable to run some tests right away to obtain a more precise diagnosis. The first thing to do is try charging using a different charger, for example, by switching stations or opting for fast charging, to see how the vehicle reacts. Using a home charger can also provide useful information, as can testing at a public charging station other than the one where the problem occurred. If charging works without problems in all these cases, the malfunction is likely attributable to the original charger used. Conversely, if the problem persists with other devices, the cause is very likely within the car itself. In this situation, a vehicle software update may be a solution. If the problem only occurs with a specific charger, the charger will likely need to be replaced. It should be noted that interrupted or failed charging doesn't necessarily mean there's a problem with the vehicle. The charging station is often responsible for the inconvenience and failure to charge. There are providers that don't have Tesla-compatible charging stations: this is a classic example where charging won't even happen and the car is exempt from liability.