code p332?

2003 CADILLAC ESCALADE
202,000 MILES • V8 • 2WD • AUTOMATIC
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BHAMDOC1973
  • MEMBER
  • 2,007 POSTS
p332
Oct 23, 2022 at 8:12 AM
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SQM
  • ✓Experienced Mechanic
  • 6,383 POSTS
Hello,

The code P0332 Knock Sensor 2 Circuit Low Input.
This usually happens due to faulty knock sensor, wiring for the sensor. It can also be due to an issue with the PCM.

I have attached the diagnostics procedure for the code below.

Let me know if you have any questions.
Thank you.
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Oct 23, 2022 at 2:00 PM
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