TDS by Bank...

As per provisions of section 205 of the Act, where TDS is deductible at source under the provisions of Act, the assessee can not be called upon to pay the tax himself to the extent of which tax has been deducted from that income.

However, you will not get any refund and demand will continue in your name till the credit is allowed to you for TDS. So the only way out is to request the bank to revise its e TDS return and correct your PAN details.

If it is a Nationalized  Bank,  it is supposed to file E-TDS ( electronic TDS)  . In your case, the IT dept, must have sent similar error notice to the Bank. Just Ask the bank the receipt number of etds  (15 digit)  of the quarter containing your tds   and challan No. through which  they have deposited the tds to the tax authority.

Show these details to the  IT Authority  ...  

Further, you can  contact  consumer court  (at least  threaten the bank )  for not tendering/depositing the tax to IT Dept and causing harassment to you.    HOWEVER,  RECEIPT NO. AND CHALLAN NO. CAN SOLVE YOUR PROBLEM.