The engine B1733 Code is necessary thing what appears for the trouble of the car engine and you need to solve the problem. If you do not know how to fix the problem, you should take the car to professional and do not try to solve the problem without getting the meaning of the code. The manual of the car is necessary to use for solving the problem and the dictionary meaning of the code is also necessary. The dictionary meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 7 for Auxiliary Emission Controls. 3 for Cruise Control Servo Indicates Low and 3 for Transmission Control Module Reprogrammable Memory.