The explanation of the B2111 Code is necessary and it is not related with the dictionary meaning. The dictionary meaning of the code is used for general purpose but the real mening of the code helps to solve the problem. However, you can know the general meaning of the code and that is B is Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 is MFG – Manufacturer Specific. 1 is Transmission. 1 is Low Coolant Circuit and 1 is TFP Valve Position Switch-Drive Without Drive Ratio. Now you will know the meaning of the code and you can fix the problem when you will get real meaning of the code.