You may need to usage the automobile dictionary meaning of the B2196 Code for getting the real meaning of the code. This code appears from the automobile engine and if your vahicle engine is making problem for the enginem, then you should take the car to automobile repair center. This code is connected with the car engine. Howeevr, if the meaning of the code is not knwon, it is terrible to solve the problem. The actual meaning of the code is essential to know of the car engine. It is easy to get the actual meaning of the code if you have the manual of the car engine or the car. Manufacturer of the car set the meaning of the code according to the model of the car. The dictionary menaing of the code gives general information and that is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 2 for MFG – Manufacturer Specific. 1 for Transmission. 9 for Crankshaft Position Sensor Circuit Performance and 6 for Cruise Control System – Vehicle Accel Too High. The body of the car engine has the problem and it is identified from the B letter from the engine code.