The B2313 Code is meaningful but do not get the dictionary meaning of the code. You should study on the real meaning for solving the car engine. The dictionary meaning of this code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 for MFG – Manufacturer Specific. 3 for IC Module 4X Ref Circuit Intermittent, No Pulses. 1 for Low Coolant Circuit and 3 for Transmission Control Module Reprogrammable Memory. The code B2313 engine seems a type of body problem and it is very easy to solve for the car engineer. It is cheap for solving the engine.