The B1468 Code is easy to understand and it is needed to resolve the problem if you want to drive the car without any problem. For solving the problem diagnosis, the car well and it is important to get the dictionary meaning. 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 4 for Transmission. 6 for Control Module Throttle Actuator Position Performance and 8 for PCM Stack Overrun. You do not do anything else if you do not have all necessary tools for the solving the car engine problem.