The engine P1832 Code lets you know about the problem and problem area of the car engine. The meaning of the car engine code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 1 for MFG – Manufacturer Specific. 8 for Ignition System Or Misfire. 3 for Cruise Control Servo Indicates Low and 2 for A/C System High Pressure High Temperature. You can use this general meaning of the code if the right meaning of the code is not found. The real meaning is found in the manual of the car engine and some hand tools are used for solving the car engine.