This Direct Trouble Code (DTC) is for a bad knock sensor and is usually due to a problem in the wiring to the sensor. I have included in the diagrams down below the factory diagnostic troubleshooting guide for this DTC for your vehicle. I have also included guides for how to check an electrical connector in an automotive electrical circuit as well as how to check for shorts to power, shorts to ground, and opens in an automotive electrical circuit as well. You will need to use a Digital Multi Meter (DMM) so I have included a link below for you if you are not familiar with how to use one.
Please go through the guides below and get back to us with what you are able to find out.
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Saturday, August 17th, 2019 AT 9:49 AM