P0328 2017 Honda CR-V Code - Knock Sensor Circuit High Voltage
Quick Answer
The P0328 diagnostic trouble code (DTC) for a 2017 Honda CR-V indicates that there is a high voltage condition detected in the knock sensor circuit. Common causes include Faulty knock sensor, Damaged or corroded wiring in the knock sensor circuit, Issues with the ECM. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0328 2017 Honda CR-V indicates Knock Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty knock sensor, Damaged or corroded wiring in the knock sensor circuit, Issues with the ECM.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P0328 2017 Honda CR-V Description
The P0328 diagnostic trouble code (DTC) for a 2017 Honda CR-V indicates that there is a high voltage condition detected in the knock sensor circuit. The knock sensor is a crucial component in the engine management system, responsible for detecting abnormal combustion, or "knocking," in the engine. When the knock sensor detects knocking, it sends a signal to the engine control module (ECM) to adjust the ignition timing to prevent engine damage.
Common Causes of P0328 2017 Honda CR-V
- Faulty knock sensor
- Damaged or corroded wiring in the knock sensor circuit
- Issues with the ECM
- Engine overheating
- Poor quality fuel or incorrect fuel octane rating
Symptoms of P0328 2017 Honda CR-V
- Engine knocking or pinging noises
- Decreased engine performance or acceleration
- Reduced fuel efficiency
- Illumination of the Check Engine Light
- Engine stalling or hesitation
How to Fix P0328 2017 Honda CR-V
- Diagnose the issue by using a scan tool to read the DTC and perform a visual inspection of the knock sensor and wiring.
- Test the knock sensor using a multimeter to check for proper resistance and voltage readings.
- Replace the knock sensor if it is found to be faulty, ensuring proper installation and connection.
- Inspect and repair any damaged or corroded wiring in the knock sensor circuit.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0328 2017 Honda CR-V
The cost of repairing a P0328 code on a 2017 Honda CR-V can vary depending on the specific cause of the issue. Typically, the cost of a new knock sensor ranges from $50 to $150, while labor costs can range from $100 to $200. Overall, the total repair cost for this issue could be between $150 and $350. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's recommended to check with local shops for a more accurate estimate.
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Frequently Asked Questions about P0328 2017 Honda CR-V Code
1. What does the OBDII code P0328 mean on a 2017 Honda CR-V?
P0328 indicates a "Knock Sensor Circuit High Voltage" issue, meaning the knock sensor is detecting a signal voltage higher than the expected range.
2. What are the common symptoms of code P0328 in a 2017 Honda CR-V?
Symptoms may include reduced engine performance, poor fuel economy, engine knocking, and the check engine light turning on.
3. What causes the P0328 code in a 2017 Honda CR-V?
Causes may include a faulty knock sensor, damaged sensor wiring, a loose or corroded electrical connector, or an issue with the engine control module (ECM).
4. Can I drive my 2017 Honda CR-V with a P0328 code?
While it’s possible to drive, it’s not recommended as the engine may not adjust properly to knocking, which could lead to further damage.
5. How do I fix the P0328 code on a 2017 Honda CR-V?
Repairs may involve replacing the knock sensor, repairing or replacing damaged wiring, cleaning or securing electrical connectors, or reprogramming the ECM if necessary.
6. Where is the knock sensor located on a 2017 Honda CR-V?
The knock sensor is typically located on the engine block, cylinder head, or intake manifold, depending on the model and engine configuration.
7. How much does it cost to fix code P0328 on a 2017 Honda CR-V?
Repair costs vary but typically range from $150 to $400, depending on whether the knock sensor or wiring needs replacement.
8. Can a bad knock sensor cause engine damage in a 2017 Honda CR-V?
Yes, if the knock sensor isn’t functioning properly, the engine may not adjust timing correctly, potentially leading to long-term damage.
9. How can I prevent the P0328 code from recurring in my 2017 Honda CR-V?
Regular maintenance, checking for damaged wiring, and using the correct fuel grade can help prevent this issue.
10. Will resetting the check engine light fix the P0328 code on a 2017 Honda CR-V?
Resetting the light will clear the code temporarily, but if the underlying issue isn’t resolved, the code will return.
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