2018-2022 Honda Accord Trouble Code P0335: Crankshaft Position Sensor A Circuit Malfunction
If your 2018-2022 Honda Accord (1.5L VTEC Turbo (L15BE), 2.0L VTEC Turbo (K20C4), 2.0L Hybrid) is triggering code P0335, accompanied by Starter cranks engine normally at full speed but engine will not fire; sudden silent stalling at stoplights, 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 Accord 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 2018-2022 Honda Accord
On the 10th Gen Midsize Platform equipped with the 1.5L VTEC Turbo (L15BE), 2.0L VTEC Turbo (K20C4), 2.0L Hybrid, our automotive repair database indicates the following primary root causes for P0335:
Documented Failure Pattern:
Fouled laser-iridium spark plugs under turbo boost or head gasket combustion leak into cooling jacket on 1.5T.
General Root Causes: Failed magnetic or Hall-effect crankshaft position sensor, broken sensor reluctor ring teeth, or oil soaked connector.
Quick DIY Verification Steps
Before scheduling an expensive workshop appointment, perform these basic diagnostic checks:
- Acoustic Isolation: Does the engine make Starter cranks engine normally at full speed but engine will not fire; sudden silent stalling at stoplights? Note if the frequency doubles with engine RPM or remains constant.
- Targeted Physical Check: Watch tachometer needle while cranking; if needle stays dead at zero RPM, crank sensor is sending zero pulse.
- 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 P0335 on a 2018-2022 Honda Accord at certified independent repair shops:
| Diagnostic & Repair Tier | Estimated Parts | Estimated Labor |
|---|---|---|
| Minor (Sensor clean, hose, wiring repair) | $35 – $52 | $84 – $117 |
| Moderate (OEM Sensor, injector, coil pack) | $56 – $98 | $126 – $201 |
| Comprehensive (Timing, manifold, internal) | $176 – $343+ | $361 – $603+ |
*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 P0335 mean on a 2018-2022 Honda Accord?
Code P0335 indicates Crankshaft Position Sensor A Circuit Malfunction. On the 2018-2022 Honda Accord (1.5L VTEC Turbo (L15BE), 2.0L VTEC Turbo (K20C4), 2.0L Hybrid), this fault is commonly triggered by: Fouled laser-iridium spark plugs under turbo boost or head gasket combustion leak into cooling jacket on 1.5T.
Is it safe to drive my 2018-2022 Honda Accord with code P0335?
Severity Assessment: 🚨 Critical (Engine will crank but not start, or stall abruptly while driving). 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 P0335 on 2018-2022 Honda Accord?
Drivers frequently report: Starter cranks engine normally at full speed but engine will not fire; sudden silent stalling at stoplights. 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 P0335 on a 2018-2022 Honda Accord?
Estimated repair costs for the 2018-2022 Honda Accord typically range from – for replacement parts and – for professional labor at certified independent repair shops.