P0326 on Kia Soul
Knock/Combustion Vibration Sensor A Circuit Range/Performance
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Kia Soul 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 P0326.
- 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 P0326 Means on Your Kia Soul
P0326 is a diagnostic trouble code indicating: Knock/Combustion Vibration Sensor A Circuit Range/Performance. This code relates to the ignition system system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Kia Soul Owner Reports
Source: NHTSA Complaints Database
"While driving my 2016 Kia Soul on the highway, the vehicle suddenly began shaking and immediately lost power. The check engine light came on and the car would not accelerate, even when pressing the gas pedal. This happened with no prior warning."
"While driving on the freeway (70mph) , the engine began to knock and shake the car. then there was a bang, and several puffs of white smoke, and the car died. we had it towed to the shop, and they told us that a piston shot through the bottom of the engine block, and drained all the oil in the car."
"Driving to work from lunch my car stalled and then completely stopped in the middle of the road. the engine light started flashing and then my car started to move again but it was sluggish and slow. it wont go past 45 miles before slowing all the way down."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Kia Soul
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.