The meaning of the B2462 Code is necessary thing and it is important to use genuine meaning of the code. There are common meaning available online but you need to use the real meaning of the code for solving the car engine. Read the manual of the car to get real meaning of the code. 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. 6 for Control Module Throttle Actuator Position Performance and 2 for A/C System High Pressure High Temperature.