My dearest brother Xulfiqar,
for your and others information, i did the same, went to the "great" market and "very qabil technicians" in tariq road commercial area, 2 of the guyz told me that the sensors are fused and very humbly asked me that they are gonna charge "just" Rs.14,000/- (instead of original price of Rs.20,000/-) to get both the sensors changed. I instead googled for about 2 days and found the cure, i.e. reset the car. doing reset, all the sensors and functions came online at once.
1 more instance, went to Toyota defence for servicing and couple of minor issues pertaining to the gear shifting and when i asked them about the working of CVT, all they have to describe me is that "its an advance gear system". its only when i googled thoroughly i understood the working of CVT