The B1825 Code is related with the engine and for solving the problem from the engine, it is important thing to know the meaning of this code. The B1825 Code has dictionary meaning and the dictionary meaning of the code is B for Body Code Problem is antilock brake system, electronic suspension and steering systems. 1 for MFG – Manufacturer Specific. 8 for Ignition System or Misfire. 2 for Air Conditioning Clutch Feedback Circuit High Voltage and 5 for Park or Neutral Position (PNP) Switch Circuit Engine Torque Signal Circuit. It is identified from the code B letter that the body of the engine has the main problem.