This engine P1182 Code is found in the car engine and it is a common code what is available in many car engine. This code is used for solving the car engine problem and it also navigate the location of the car engine problem. Here, the problem is powertrain and P letter means that. You can use automobile dictionary meaning and it is p for Powertrain Code Problem is related engine, transmission and emissions systems. 1 for MFG – Manufacturer Specific 1 Transmission. 8 for Exhaust Gas Recirculation System Valve 1 and 2 for A/C System High Pressure High Temperature.