The faulty B1719 Code is related with the engine and the car should not be derived without fixing the car engine. The dictionary meaning of the code is necessary to know and for the manufacturer name and model number, the meaning of the code changes. 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. 7 for Auxiliary Emission Controls. 1 for Low Coolant Circuit and 9 for Kick-Down Switch Failed Short. It is found that the problem of the engine is related with the body of engine.