The engine B1830 Code has general and specific meanings and the automobile engineer needs to know all of the meanings. The dictionary meaning of the code is general meaning and it is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 8 for Ignition System or Misfire. 3 for Cruise Control Servo Indicates Low and 0 for Transmission Engaged at High Throttle Angle. For getting the exact meaning of the code, it is necessary to know the manufacturer name and model number or read the manual of the car, the engineer can easily solve the problem.