2017-2024 Honda CR-V Trouble Code P0325: Knock Sensor 1 Circuit Malfunction (Bank 1)
If your 2017-2024 Honda CR-V (1.5L Earth Dreams Turbo (L15BE), 2.0L Hybrid) is triggering code P0325, accompanied by Engine feels sluggish, loss of acceleration power, subtle metallic ping under load, inspect the primary mechanical failure points below. You can record your live engine sound to verify symptoms with Carithm's free neural acoustic engine.
🎙️ Free Honda CR-V Engine Sound Diagnoser
Neural Engine ReadyTip: Hold your smartphone microphone 12–18 inches above the valve cover or near the tailpipe while recording.
Vehicle-Specific Causes for 2017-2024 Honda CR-V
On the Global Compact Crossover Architecture equipped with the 1.5L Earth Dreams Turbo (L15BE), 2.0L Hybrid, our automotive repair database indicates the following primary root causes for P0325:
Documented Failure Pattern:
Intercooler intake air temp (IAT) sensor oil coating or radar cruise millimeter wave sensor misalignment.
General Root Causes: Defective piezoelectric knock sensor, rodent chewed wiring harness in engine block valley, or loose mounting bolt.
Quick DIY Verification Steps
Before scheduling an expensive workshop appointment, perform these basic diagnostic checks:
- Acoustic Isolation: Does the engine make Engine feels sluggish, loss of acceleration power, subtle metallic ping under load? Note if the frequency doubles with engine RPM or remains constant.
- Targeted Physical Check: Inspect engine valley beneath intake manifold with a flashlight for chewed wiring or nesting debris.
- AI Audio Cross-Check: Use the free tool above to analyze your engine audio recording for mechanical harmonic abnormalities.
Estimated Repair Cost Benchmarks
Typical repair costs for resolving P0325 on a 2017-2024 Honda CR-V at certified independent repair shops:
| Diagnostic & Repair Tier | Estimated Parts | Estimated Labor |
|---|---|---|
| Minor (Sensor clean, hose, wiring repair) | $38 – $57 | $120 – $168 |
| Moderate (OEM Sensor, injector, coil pack) | $60 – $106 | $180 – $288 |
| Comprehensive (Timing, manifold, internal) | $190 – $371+ | $518 – $864+ |
*Cost estimates based on national US independent mechanic labor rates ($110–$160/hr). Dealership pricing may be 30–50% higher.
Frequently Asked Questions
What does code P0325 mean on a 2017-2024 Honda CR-V?
Code P0325 indicates Knock Sensor 1 Circuit Malfunction (Bank 1). On the 2017-2024 Honda CR-V (1.5L Earth Dreams Turbo (L15BE), 2.0L Hybrid), this fault is commonly triggered by: Intercooler intake air temp (IAT) sensor oil coating or radar cruise millimeter wave sensor misalignment.
Is it safe to drive my 2017-2024 Honda CR-V with code P0325?
Severity Assessment: 🟠 Moderate Risk (PCM retards ignition timing, reducing power and fuel economy). If your check engine light is flashing or accompanied by rough running, hesitation, or unusual mechanical knocking, discontinue driving immediately to avoid catalytic converter burnout or valvetrain destruction.
What engine sounds are associated with P0325 on 2017-2024 Honda CR-V?
Drivers frequently report: Engine feels sluggish, loss of acceleration power, subtle metallic ping under load. Listening closely to your engine audio helps verify whether the root failure is an electrical sensor glitch, vacuum line leak, or mechanical valvetrain wear.
How much does it cost to fix code P0325 on a 2017-2024 Honda CR-V?
Estimated repair costs for the 2017-2024 Honda CR-V typically range from – for replacement parts and – for professional labor at certified independent repair shops.