The incident took place when Jyoti was on her way to meet the kin of those who were killed by lightning strikes.
The SUV, in which the MP was travelling, hit a tree after the truck rammed it near Majhelegaon village, police said.
The Fatehpur MP, her gunner Rahul and four others were rushed to a nearby hospital, where their condition was stated to be stable. However, the MP was referred to Kanpur for further treatment.