The B1351Code is an error code of the engine of the car and the code comes when car is diagnosis. The B1351 Code may come for different problems and it is necessary to identify the problem first. For the body problem, the code appears. For this problem, it is not necessary to replace any parts. If there is a part that desires repairing, then you leave it to the professionals. Except of course, you are assured that you can do all these repairs at home. You will want comparatively expensive replacement tools and tools for this though. You should not try this at home if you do not have all necessary things.