P0325 GMC - Knock Sensor Circuit Malfunction
- Faulty knock sensor
- Knock sensor circuit poor electrical connection
- Knock sensor harness is open or shorted
- Faulty Powertrain Control System (PCM)
The P0325 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause an engine performance problems. Replacing the knock sensor usually takes care of the problem.
When is the code detected?
When the Knock Sensor (KS) system is malfunctioning, the KS circuit voltage going to the Powertrain Control System (PCM) goes low. The PCM interprets this low signal as spark knock and will set the P0325 code.
- Engine Light ON (or Service Engine Soon Warning Light)
- Possible Lack/Loss of Power
P0325 GMC Description
Need more help?
Do you need more help with the P0325 Gmc code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code
P0325 GMC CommentsHelp us improve itimaster.ru. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P0325 Gmc code? Have you replaced any parts?
Any information is appreciated. Thanks