Parts for your 2010 Honda Elysion-Crank angle sensor

2010 Honda Elysion Crank Angle Sensor — What It Does and How to Look After It

Yes, the 2010 Honda Elysion uses a crank angle sensor (commonly called the crankshaft position or CKP sensor). Honda’s factory service information for the Elysion RR-series (K24A 2.4-litre and J-series V6) covers CKP sensor diagnostics and DTCs P0335–P0339, and the Honda Electronic Parts Catalogue lists a “Sensor, Crank” for the 2010 Elysion engine assemblies. These technical sources confirm the sensor is fitted and essential to the engine management on this model.

The crank angle sensor’s job is to tell the ECU exactly where the crankshaft is and how fast it’s spinning. That signal lets the ECU time spark and fuel injection down to the degree, keeps cold starts tidy, stabilises idle, and enables accurate misfire monitoring. On the Elysion’s i-VTEC engines, it also works with the cam sensors to keep valve timing and ignition in sync under all loads and revs. When this sensor gets lazy or fails, owners may see a long crank, no start, stalling at idle, a sudden loss of power, or the check engine light with codes like P0335 to P0339. Sometimes the tacho drops out just before the engine cuts.

There’s no scheduled maintenance interval for the CKP sensor, but a few simple habits help it live a long life:

• Keep the area around the lower timing cover clean, avoid blasting it with a pressure washer.
• At service time, inspect the harness and connector for oil wicking, corrosion, or broken tabs.
• If the engine has shed metal (after a failure), check the sensor tip for debris.

Replacement on the Elysion is straightforward for a competent DIYer or workshop. The sensor sits low on the engine near the crank pulley/lower timing cover. Disconnect the battery, lift the front safely, unplug the connector, remove the retaining bolt, and ease the sensor out. Lightly oil the new O-ring, seat the sensor squarely, and tighten the bolt to the factory spec (refer to the Honda service manual for the correct torque). Route the harness as per OEM clips so it can’t chafe. After reconnecting the battery, perform an idle learn: warm the engine fully, then let it idle with all accessories off for a few minutes, followed by a gentle drive so the ECU can settle trims. No special CKP “relearn” is typically required on these Hondas.

Technical sources referenced: Honda Elysion (RR1/RR2/RR5) Factory Service Manual, Engine Electrical — Crankshaft Position (CKP) Sensor, Honda OBD-II DTC list for K24A/J-series (P0335–P0339), Honda Electronic Parts Catalogue (EPC) for 2010 Elysion, Engine Assembly — “Sensor, Crank”.

Popular questions

Where is the crank angle sensor on a 2010 Honda Elysion?
It’s mounted low on the engine near the crankshaft pulley at the lower timing cover area. Access is usually from underneath after removing the splash shield. On both the K24A four-cylinder and the J-series V6, expect it to be close to the oil pump/timing cover region with a short two- or three-pin connector.

What fault codes point to a bad crank angle sensor?
Common codes are P0335 (CKP Sensor Circuit) through P0339 (range/performance and intermittent signals). You might also see misfire codes if the signal is noisy. Always check the connector and wiring first, as heat and oil can cause intermittent faults that mimic a failed sensor.

Is it safe to drive with a faulty crank angle sensor?
Not really. It can cause stalling, hard starting, or a no-start. If it cuts out while driving, you’ll lose power steering assistance and braking boost feels heavier. Best to sort it promptly to avoid getting stranded and to prevent misfire-related catalyst damage.