Mar 16, 2022 · When trouble code P0332 is set, the Power Control Module (PCM) has received a reading from knock sensor 2 in Bank 2 that is too low, and it will not be able to accurately send a ping to correct a problem. There are many potential causes of code P0332. How Do I …

If your knock sensor on Bank #2 is generating a low output voltage (perhaps under 0.5V), then it will trigger a P0332 DTC. This P0332 code may show up intermittently or the Service Engine light may be lit constantly. Other knock sensor related DTC codes include P0325, P0326, P0327, P0328, P0329, P0330, P0331, P0333, and P0334.

Aug 24, 2021 · DTC P0332 stands for “Knock Sensor 2 Circuit Low Input (Bank 2),” and it means that knock sensor #2 is sending an output voltage to the PCM that is lower than the manufacturer-specified range. Code P0332 could be triggered by faulty or broken knock sensors, a malfunctioning PCM, and wiring problems in the knock sensor.

How to fix a Chevy/GMC P0332 engine code: Knock Sensor 2 Circuit Low (Bank 2) What is a Knock Sensor?...more. The knock sensor detects vibrations that come from a knock during combustion and sends...

When a code P0332 problem occurs, the knock sensor is sending out readings that are too low, which interfere with the PCM’s ability to resolve the issue. This results in higher levels of NO x gas, which is released into the atmosphere.

Trouble code P0332 means the PCM is receiving a reading that the knock sensor is too low, which can result in higher emissions and engine problems.

Feb 22, 2024 · In this article, we’ll walk you through the steps to diagnose and fix a P0332 code related to the knock sensor 2 circuit. When your vehicle’s onboard computer detects a problem with the knock sensor 2 circuit, it will trigger the P0332 code.

Jun 14, 2022 · The P0332 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause engine performance problems. Replacing the knock sensor usually takes care of the problem.

Feb 16, 2021 · Most engines drive rough when there’s a P0332 trouble code. You’ll experience increased emissions and reduced fuel efficiency, problems you’ll want to clear up right away. Play close attention to all the codes you read when you scan your car.

Jan 22, 2020 · By definition, P0332 means that the vehicles ECM/PCM is getting a signal that is lower than the defined operational range from the knock sensor (Sensor 2 | Bank 2). Clearing this code typically requires a new knock sensor or correcting an issue within the wiring harness.