Nj Escort Failed NJ Inspection-brake Balance Test?

Failed NJ inspection-brake balance test? - nj escort

Today I had my car for inspection in New Jersey, and failed. They said: No, because they have failed the test of the automatic brakes. In addition to reporting emissions, they gave me an idea of the balance of the brakes and the rear axle shows that the difference between right and left, is too large. Please can someone explain what it means and what should I do to fix it. The car is 99 Ford Escort ZX2 when these questions