The OBD code P0325 for Acura indicates a problem with the Knock Sensor Circuit.
Symptoms include the Engine Light ON, engine lack of power.
Causes can be a faulty knock sensor, poor electrical connection, or a faulty Engine Control Module.
It is a moderate issue.
To fix, inspect the wiring harness and connectors for damage, and check connector pins for any signs of damage.
| Repair Importance Level | 3.33 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 6.67 (Out of 10) |
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Symptoms of the Acura p0325 OBD Code
The vehicle may experience engine misfires, rough idling, or hesitation under acceleration with fault code P0325.
- With Acura OBD code P0325, the Engine Light will be ON.
- The engine may experience a Lack / Loss of Power.
Causes of the Acura p0325 OBD Code
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Possible triggers for Acura P0325 include faulty knock sensor, wiring issues, or engine mechanical problems.
- P0325 can be caused by a faulty Knock Sensor.
- A Knock Sensor circuit with poor electrical connection.
- An open or shorted Knock Sensor harness.
- Or a faulty Engine Control Module (ECM).
Fixing Acura Error Code p0325 Step By Step
Replace the knock sensor on the Acura to address fault code P0325.
- To fix the Acura OBDII code P0325, first, review the possible causes related to the knock sensor circuit malfunction.
- Visually examine the wiring harness and connectors for any visible damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the knock sensor and its wiring for proper continuity and resistance.
- Replace the knock sensor if it fails the test.
- Clear the fault codes and perform a test drive to verify the repair.
Cost Of Fixing Acura p0325 Fault Code
The repair for Acura P0325 involves diagnosing and fixing issues with the knock sensor circuit.
The cost to diagnose and fix the Acura OBD code P0325 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the cost can vary between $75 and $150, excluding parts.
Factors like shop rates and diagnostic complexity can influence the final cost.
Details of the Acura p0325 OBD Code
Fault code P0325 in Acura indicates a problem with the knock sensor circuit.
Acura OBD code P0325 means that a knock sensor circuit malfunction has been detected.
This code is triggered by the Engine Control Module (ECM) when it detects an issue with the knock sensor circuit.
The knock sensor is responsible for detecting engine knocking or pinging, which can cause damage if not addressed.
When the ECM receives a signal indicating a problem with the knock sensor circuit, it triggers the P0325 fault code.
This code is specifically related to the knock sensor circuit and its associated wiring or connectors.
Mechanic’s Tech Notes
For Acura P0325, check the knock sensor circuit for potential issues causing the fault code.
To diagnose and fix OBDII code P0325 on an Acura, start by checking the knock sensor circuit.
Use a voltmeter to test the sensor’s resistance and ensure it falls within specifications.
Inspect the wiring harness for any damage or corrosion.
Verify the sensor’s signal using a scan tool while tapping near the sensor; a change in signal indicates proper sensor operation.
If the sensor and wiring check out, the issue may lie with the sensor itself.
Replace the knock sensor if necessary.
Remember to clear the code after repairs are made.
FAQ
Common symptoms of OBD code P0325 in an Acura include Engine Light ON, engine lack of power. Causes may be a faulty knock sensor or ECM. Fix: Inspect wiring and connectors.
The typical cause of OBD code P0325 in Acura vehicles is a faulty knock sensor, poor electrical connection in the knock sensor circuit, or damaged wiring harness/connectors.
Diagnose and repair OBD code P0325 in your Acura by checking the knock sensor, its circuit, and ECM. Inspect wiring for damage or poor connections.
Wrap Up
If your Acura is displaying OBD code P0325, you may experience engine misfires, rough idling, or difficulty starting.
This code is often caused by a faulty knock sensor, wiring issues, or poor sensor connection in the engine control module.
To address Acura OBD code P0325, check the knock sensor and its wiring harness for any damage or corrosion.
Test the sensor’s resistance and ensure proper connection at the sensor and ECU.
Replace the knock sensor if necessary to resolve the issue and prevent further engine performance problems.
