I purchased Bosch dish washer on 17.07 2014 has 2yrs warranty/guarantee. Now its totally disorders. I complained serviceman came not says there is short circuit. I have to pay Rs9500 for circuit then v can check what more damage n can give u estimate. Now what should I do?

I complained to Bosch service centre. They send a technician. He came today opened m/c. Ask us that due to short circuit it is out of order. A call will come from our service station. After half an hour there was call. They says Rs.9500.00 to pay for power module n circuit,after installation that v can find out problem n if there is more damage then u have to pay more.
M/c. has 2 yrs guarantee /warranty. Means it's in time this period.
Do u need any more information?
Now what should I do?