You can study the general meaning of the B2560 Code but it does not help so much for solving the car engine problem. The meaning of the code is available online but it is not satisfactory. You will not get the best way to solve the problem except the manufacturer’s provided meaning. The general meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 for MFG – Manufacturer Specific. 5 for Computer And Auxiliary Outputs. 6 for Control Module Throttle Actuator Position Performance and 0 for Transmission Engaged At High Throttle Angle.