The meaning of the B1297 Code is not easy to understand. You need to know the meaning of the code and it is possible to know the meaning if you know the manufacture and model of the car. Read the manual before starting the task for fixing the problem. The same code is found for different models and manufacturers of car. The problem is connected with the body of the engine. Meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 2 for Accelerator Pedal Position Sensor 1 Performance. 9 for Crankshaft Position Sensor Circuit Performance and 7 for Cruise Inhibit Control Circuit.