P0328 2013 Toyota RAV4 Code - Knock Sensor 1 Circuit High Input
Quick Answer
A flat-type knock control sensor (non-resonant type) has a structure that can detect vibrations between approximately 5 kHz and 15 kHz. Common causes include Faulty Knock Sensor, Knock Sensor circuit poor electrical connection, Knock Sensor harness is open or shorted. 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 2013 Toyota RAV4 indicates Knock Sensor 1 Circuit High Input.
- Common causes
- Common causes include Faulty Knock Sensor, Knock Sensor circuit poor electrical connection, Knock Sensor harness is open or shorted.
- 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.
Code P0328 2013 Toyota RAV4 Description
If the output voltage transmitted by the knock control sensor remains low or high for 1 second or more, the Engine Control Module (ECM) interprets this as a malfunction in the sensor circuit and stores a Diagnostic Trouble Code (DTC).
What are the Possible Causes of the DTC P0328 2013 Toyota RAV4?
- Faulty Knock Sensor
- Knock Sensor circuit poor electrical connection
- Knock Sensor harness is open or shorted
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0328 2013 Toyota RAV4?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0328 2013 Toyota RAV4 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0328 2013 Toyota RAV4 code?
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Frequently Asked Questions about P0328 2013 Toyota RAV4 Code
What does the OBDII code P0328 mean for a 2013 Toyota RAV4?
P0328 indicates a "Knock Sensor 1 Circuit High Input," meaning the vehicle's ECM is detecting an abnormally high voltage signal from the knock sensor.
What are common symptoms of the P0328 code in a 2013 Toyota RAV4?
Symptoms may include a check engine light, reduced engine performance, poor fuel economy, engine knocking, and hesitation during acceleration.
What causes the P0328 code in a 2013 Toyota RAV4?
Common causes include a faulty knock sensor, damaged sensor wiring, a short circuit, loose electrical connections, or engine mechanical issues causing excessive vibration.
Can I drive my 2013 Toyota RAV4 with a P0328 code?
While you may be able to drive the vehicle, prolonged operation with this code can lead to engine damage due to improper ignition timing or unaddressed knocking.
How do I fix the P0328 code on my 2013 Toyota RAV4?
Potential fixes include replacing the knock sensor, repairing damaged wiring or connectors, checking for engine mechanical issues, or updating the ECM software if necessary.
Where is the knock sensor located on a 2013 Toyota RAV4?
The knock sensor is typically located on the engine block, cylinder head, or intake manifold, depending on the engine configuration.
How much does it cost to repair a P0328 code on a 2013 Toyota RAV4?
Repair costs can vary widely, ranging from $100 to $400 or more, depending on whether you need to replace the knock sensor or repair the wiring.
Can a faulty knock sensor cause engine damage in a 2013 Toyota RAV4?
Yes, a faulty knock sensor can lead to improper ignition timing, increasing the risk of engine knock or detonation, which can damage internal components.
How can I prevent the P0328 code from occurring again?
Regular maintenance, inspecting wiring and connectors for damage, and addressing engine issues promptly can help prevent the P0328 code from recurring.
Will clearing the P0328 code fix the issue permanently?
Clearing the code will temporarily remove the check engine light, but if the underlying issue is not resolved, the code will likely return.
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