When interpreting OBD-II trouble codes, You want to make sure You get the best information. For the Chevy Sonic, receiving the code P0324 suggests that the issue lies with the Knock Control System More specifically, getting this means that the car's computer, the PCM or Powertrain Control Module, detects a malfunction within that system. The easiest way to clear this from Your OBD reader is by replacing the component that is causing the error. Depending on Your level of vehicle repair competency, doing the sensor change Yourself could take anywhere froM20 to 90 minutes. The part itself should cost You less than $100 dollars. After completing the replacement, if You still receive the message then You might need to check with a professional to further assess possibilities.
Johnnie J
July 30, 2020
The stored P0324 code in the Chevy Sonic indicates that the Powertrain Control Module (PCM) has identified a malfunction in the knock sensor control system. Usually, the knock sensor system is comprised of the knock sensor connector, the wiring and the PCM.
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