For solving the car engine P2323 code, it is not necessary to replace any Parts or mechanism. This information is found by the meaning of the car engine code P2323 DTC. The automobile service manual should be checked for more information on conceivable reasons of the burden, along with compulsory difficult. The automobile dictionary meaning of the engine code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 3 for IC Module 4X Ref Circuit Intermittent, No Pulses 2 for Air Conditioning (A/C) Clutch Feedback Circuit High Voltage and 3 for Transmission Control Module Reprogrammable Memory.