The B1419 Code is very concerning matter when it appears for the diagnosis of the engine. The problem of the engine should be solved if you want to running the car with this engine. Due to the error of the code, the problem arrives. For the body problem of the engine, the code B1419 appears. You may be no need to change any component from engine. Meaning of the code is related with dictionary meaning and it is necessary to know the meaning. The B1419 Code Means B for Body Code Problem is antilock, brake system, steering systems and electronic suspension. 1 for MFG – Manufacturer Specific 4 for Transmission. 1 for Low Coolant Circuit and 9 for Kick-Down Switch Failed Short.