What does the p0332 code on a knock sensor mean?

Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The P0332 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.

Why is my knock sensor on Bank 2 low?

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.

When does the p0332 code come back?

2002 Silverado 1500 2 wheel drive 5.3 120k miles codes p0332 2 times erase and they come back when driving around 60 mph. I have read that I would need to check the voltage but not sure were it would be located. any suggestions. recently drove into water at high speed did not flood.

What is the knock sensor code for OBD-2?

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.

What does the p0332 code on knock sensor 2 mean?

If the knock sensor 2 circuit gives a low input signal, the PCM (powertrain control module) record a P0332 code and illuminate the Check Engine Light. What the P0332 code means. The knock sensor’s purpose is to signal to the PCM when the engine is pinging.

What causes a p0332 trouble code on a GMC Sierra?

What Causes A P0332 Trouble Code? In the majority of cases, a bad rear knock sensor is the cause of the P0332 trouble code lighting up the check engine light on your Chevrolet Silverado (Suburban, Tahoe) GMC Sierra (Yukon, Yukon XL). The 4.8L, 5.3L, and 6.0L engines are notorious for rear knock sensor failure from corrosion due to moisture.

Why does the PCM record a p0332 code?

If the knock sensor 2 circuit gives a low input signal, the PCM (powertrain control module) record a P0332 code and illuminate the Check Engine Light. The knock sensor’s purpose is to signal to the PCM when the engine is pinging.

What is the diagnostic code for knock sensor 2?

P0332 is a diagnostic trouble code (DTC) for “Knock Sensor 2 Circuit Low Input (Bank 2)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.