How do you fix code 52 on a 98' dodge neon?

Code 52 on a 1998 Dodge Neon typically indicates a problem with the powertrain control module (PCM) or the circuit related to it. To fix this, first check the PCM connections for corrosion or damage, ensuring they are clean and secure. If the connections appear fine, you may need to test the PCM itself for proper function, which could involve replacing it if it’s faulty. Additionally, inspect related wiring and sensors for any issues that could affect the PCM's performance.