Meaningful engine B2600 Code is available as general and manufacturer meaning. Do not use common meaning what may trigger more problems on the car engine. Do not drive the car with any problem of the car engine. The real meaning of the code is manufacturer meaning what is not available online. You will get the general meaning of the code online and it is not really useful. The body of the car engine is problematic and if the real meaning of the engine is found as well as you have no any machines or experience, you cannot solve the car engine problem.