The B2116 Code has dictionary meaning and this general meaning of the code is not so important for the automobile engineer for solving the car engine problem. The dictionary meaning of the code is found online for free. 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. 1 for Transmission. 1 for Low Coolant Circuit. 6 for Cruise Control System – Vehicle Accel Too High. This meaning shows the body of the engine has the problem and no component is necessary to change to solve the problem.