P0325 means that there is a malfunction within the knock sensor 1 in circuit bank 1. This malfunction will be detected by the ECU when it does not receive the proper information from the knock sensor. This triggers a Check Engine Light to be illuminated on the dashboard.
Can you drive with code P0325?
Diagnosis: There are no driveability concerns with trouble code P0325. However, along with all Diagnostic Trouble Codes, there should be a sense of haste in getting this repaired so that there is no further damage to the engine.
What causes a knock sensor to throw a code?
When you have a code P0325, it means that your Engine Control Module (ECM) is getting readings from the knock sensor that is far outside of the normal range. While the issue may be coming from the engine itself, typically, there is something wrong with the circuit or sensor, leading to the errant readings.
How do I fix error code P0325?
What repairs can fix the P0325 code?
- Replacing the ECU.
- Repairing or replacing the wiring harness.
- Replacing a faulty knock sensor.
- Repairing an electrical connection.
Can spark plugs cause a knock sensor code?
Can Bad Spark Plugs Cause A Knock Sensor Code? A bad spark plug can cause a knock. It is possible for your plugs to remain tainted, causing a misfire, which can throw off your timing. Knock code is thrown if the timing is thrown out.
Where is knock sensor located?
The knock sensor is located on the engine block, cylinder head, or intake manifold. Its senses vibrations caused by engine knock or detonation. When the ECM receives this signal, it retards the ignition timing, averting harm to the engine.
Can knock sensor be reset?
If you have replaced the knock sensor, then defenitly reset your ECU. Once that is complete, you should have full power almost immediately. no nothing bad will happen from resetting your ecu. but it will take your engine about 50 miles (from my experience) to relearn everything.