Hi,

Based on my knowledge, level 1 or 2 charging is more complicated because AC should be converted to DC. However, level 3 charging is just using DC to charge the battery.

Somehow my car does not work at the level 3 charging system. (So I towed to a dealership and they told me) level 1 charging is working (and then told me to bring it back).

(who charges at 1~2 kW…)

Is it technically possible for Level 3 charging to fail to work, but Level 1 charging will work?