Hyundai Motor India — faulty eps

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201305

I bought the eon car in 2013 and ran it for 50k kms in 5 and half years.
One doy while going to office suddenly steering became hars and light shows 'eps'. I had taken it to nearby workshop and they told that the eps module needs to be replaced and it will cost 10k. I checked it online and found that it is a common problem with hyundai cars.
I fail to understand why have thy installed faulty eps system. They should replace it free of cost.