OBD II Fault Code

  • OBD II P032C

OBD-II Code Powertrain Control Module (PCM) failure is defined as a Knock Sensor 3 Circuit Low

The knock sensor tells the engine control module (PCM) that the engine has an excessive vibration resulting from an incorrect fuel and air mixture. If the PCM does not receive a signal from the knock sensor, it will set code P032C. The check engine light may or may not be illuminated.

Common Problems That Trigger the P032C Code

  • Knock sensor failure
  • Powertrain Control Module (PCM) failure
  • Wiring issue

Common Repairs Needed for the P032C Code

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