Bajaj Finance — Incorrect bank information

Address:

Mumbai City, Maharashtra, 400051

I had availed of a loan from bajaj when i bought my ac in april.at the time of loan application i submitted my hdfc bank details but bajaj is using my icici bank info that i had given in 2012 for a different loan. Not only are they un lawfuly using my bank for ecs but once the ecs is unpaid i get unpleasant calls from their collection department. I have tried my beat to get this sorted but no one seems to want to help. Now they have blocked my calls to the contact centre and emails to the customer care also are unanswered. This is affecting my credit rating badly also now they have blacklisted my emi card as though i am some criminal.