The meaning of the B2565 Code helps to solve the car engine problem and if you do not get the meaning of the code, you cannot solve the engine problem. The dictionary meaning is not necessary to use for solving the car engine but it is available online. The dictionary 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. 5 for Park or Neutral Position (PNP) Switch Circuit Engine Torque Signal Circuit.