The word Pitru Dosh itself reveals that it signifies "Pitru," which is Hindi for "forefather." Parental ancestry is thus defined by the word Pitru. Pitru Dosh refers to the negative karma that the ancestors' wrongdoings while they were still alive in the past generated. Any individual who has any criminal, mistaken, or sinful ancestors gets Pitru Dosh in their horoscope. It is, to put it simply, a game about the karmic obligations of the ancestors. The Sun is regarded as the karaka for the father in Hindu Vedic astrology. Let's say the Sun is in the ninth house or is otherwise negatively impacted by a natural or natal malefic. Rahu in conjunction with the lord or nine other planets is regarded as Pitru Dosh.
Trimbakeshwar got more importance in all 12 jyotirlinga. Thats why Pitru dosh nivaran puja is performed in Trimbakeshwar, Maharashtra, India
Pitru dosh puja with all samgari which cost 2100/- INR