P0328 on Honda Pilot
Knock/Combustion Vibration Sensor A Circuit High
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Honda Pilot context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for P0328.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What P0328 Means on Your Honda Pilot
P0328 is a diagnostic trouble code indicating: Knock/Combustion Vibration Sensor A Circuit High. This code relates to the ignition system system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Honda Pilot Owner Reports
Source: NHTSA Complaints Database
"warning engine light came on. Emission control system light came on too. Honda Pilot 2016 Milage 70,662. Vehicle operating normally. Had car parts store use OBD electronic scanner and it revealed a code P0328: "Knock Sensor voltage High". Code was deleted after scan."
"Emission problem system keeps lighting up, going to service with Honda 3x times but engine light keeps popping up, replaced knock sensor failure at first, then still pop up, they figured out now it’s 2 bank failure, need to replace engine harness and knock sensors sub harness, p0328, p0333."
"I was driving around town running errands. as i pulled out of a parking lot, my display panel showed emissions system problem and the engine light came on."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Honda Pilot
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.