Old TDS issues

Hi,

Our CA had filed TDS return for FY 2009-10 for all 4 quarters. But in fact we had provided him single challan comprising of all deductions of all 4 quarters (let's say Rs. 40,000/-). He simply bifurcated the challan amount in 4 returns (let's say Rs. 10,000/- for each quarter) with same CIN & other details. Now we got a notice for short deduction & interest to pay as system is unable to locate challan (4 challans of Rs. 10,000/- each) since it is bifurcated. Is there any procedure to revise it today so short deduction can be set to nil. 

Thanks in advance.