The common meaning of the B2436 Code is accessible online and it is essential to know but without the genuine meaning the car engine problem cannot be solved. The one engine code has numerous meanings but you need to see the real meaning of your car. Read the manufacturer information about your car engine and it helps you to solve the problem. 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. 4 for Transmission. 3 for Cruise Control Servo Indicates Low and 6 for Cruise Control System – Vehicle Accel Too High.