Usefulness of the B1963 Code is related with the engine based car and this code does not come auto. During the test of the car engine, the engine code reader shows the code when it failed to scan the area of the B1963 Code. It is available for the modern car engines and do not try to fix car engine problem in your place until you have all tools and information. For identifying the problem of the car engine, getting the meaning of the code is necessary to know. This code is set in many cars engines but meanings are not same. That’s why, you need to know the manufacturer name and model number of the car. If you read the manual of the car, you can easily identify the real meaning of the code. The dictionary gives you basic idea like B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 9 for Fuel and Air Metering (Injector Circuit Malfunctions Only). 6 for Control Module Throttle Actuator Position Performance. 3 for Transmission Control Module Reprogrammable Memory. It is detected that the problem of the code is related with the body of the engine and it is easy to solve.