Reply To: Not start when engine hot gd250n Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Not start when engine hot gd250n Reply To: Not start when engine hot gd250n May 23, 2024 at 10:13 PM #13482 CihanMember Topics: 1Replies: 16 The problem is at the ets sensor(engine temperature sensor) f1 light is on?