Answers
Apr 05, 2023 - 02:27 PM
- Had experience dealing with knock sensor and wire.You have a misfire inside the engine.The air,fuel is not mixing right causing the knock.
Apr 11, 2023 - 07:17 PM
Hello there.
P0332 indicates that the knock sensor 2 on engine bank 2 (usually on the passenger) is producing a low voltage signal outside of the normal range. We have a blog post on this code that you can read about here.
P0327 is for knock sensor 1, which is located on engine bank 1 (usually on the driver's side) and is registering a low-voltage signal. This link will take you to our article regarding this code.
Here are some common diagnostic and possibly repair actions for the P0332 and P0327.
1) Examine the cables and connectors attached to the knock sensors 1 and 2 for signs of wear and tear, such as fraying, corrosion, or loose connections. As needed, repair or replace any broken wires or connectors.
2) You can test the knock sensors' resistance with a digital multimeter. Check the resistance reading with the specifications in the vehicle's service handbook. The knock sensor may need to be replaced if the resistance falls outside of the specified range.
3) If the knock sensor and wires are in good working order, additional investigation of the engine's mechanical components may be required. Abnormal combustion or knocking can be caused by engine technical issues such as worn or damaged piston rings, a defective fuel injector, or excessive carbon buildup in the combustion chamber, which can also cause abnormal combustion or banging.
4) Clear the trouble code with a scan tool after any repairs or replacements and test drive to determine if the code returns. If the code does not return, the issue may have been resolved. However, if the code persists, further diagnostics may be required.
To be taken to our website, where your vehicle information has already been entered, click this link. Simply enter the part's name into the search field to get started.
We hope this helps.
P0332 indicates that the knock sensor 2 on engine bank 2 (usually on the passenger) is producing a low voltage signal outside of the normal range. We have a blog post on this code that you can read about here.
P0327 is for knock sensor 1, which is located on engine bank 1 (usually on the driver's side) and is registering a low-voltage signal. This link will take you to our article regarding this code.
Here are some common diagnostic and possibly repair actions for the P0332 and P0327.
1) Examine the cables and connectors attached to the knock sensors 1 and 2 for signs of wear and tear, such as fraying, corrosion, or loose connections. As needed, repair or replace any broken wires or connectors.
2) You can test the knock sensors' resistance with a digital multimeter. Check the resistance reading with the specifications in the vehicle's service handbook. The knock sensor may need to be replaced if the resistance falls outside of the specified range.
3) If the knock sensor and wires are in good working order, additional investigation of the engine's mechanical components may be required. Abnormal combustion or knocking can be caused by engine technical issues such as worn or damaged piston rings, a defective fuel injector, or excessive carbon buildup in the combustion chamber, which can also cause abnormal combustion or banging.
4) Clear the trouble code with a scan tool after any repairs or replacements and test drive to determine if the code returns. If the code does not return, the issue may have been resolved. However, if the code persists, further diagnostics may be required.
To be taken to our website, where your vehicle information has already been entered, click this link. Simply enter the part's name into the search field to get started.
We hope this helps.
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