Parts for your 2009 Toyota Camry-Crank angle sensor

2009 Toyota Camry crank-angle-sensor (crankshaft position sensor)

Based on technical sources, the 2009 Toyota Camry is fitted with a crank-angle-sensor (commonly called the crankshaft position sensor or CKP). Toyota’s factory Repair Manual for the ACV40/GSV40 series (2007–2011) contains diagnostics for DTC P0335 “Crankshaft Position Sensor ‘A’ Circuit” and procedures for inspection/replacement of the sensor. The Toyota Electronic Parts Catalog lists a crankshaft position sensor for the 2.4L 2AZ-FE, 3.5L 2GR-FE, and hybrid 2AZ-FXE engines used in 2009. Independent manuals such as the Haynes Toyota Camry 2007–2011 guide also cover CKP testing and service. So yes—this Camry uses a crank-angle-sensor, and it’s essential.

This sensor tells the engine computer exactly where the crankshaft is and how fast it’s spinning. With that timing info, the ECU fires the spark, meters fuel, and coordinates VVT‑i. If the signal goes missing or erratic, the engine may crank but not start, stall at idle, surge, or trigger the check engine light with codes like P0335–P0339. Fuel economy and drivability can go out the window.

Under the bonnet, the sensor sits on the engine block/timing cover reading a toothed wheel on the crank. It’s a solid-state part and not a routine “replace-by-kilometres” item, but it does live with heat, oil vapour and vibration. As part of major servicing, it’s smart to:

• Visually check the CKP wiring and connector for oil contamination, brittle insulation, or chafe points.
• Confirm the harness is clipped away from the drive belt and hot exhaust components.
• If the engine’s been leaking, clean the area gently—avoid blasting connectors with high-pressure water.

When replacement is needed, go with a quality OEM-equivalent sensor and a fresh O-ring. Disconnect the battery, remove any covers blocking access, unplug the connector, undo 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. After fitting, clear fault codes and confirm a clean CKP signal with a scan tool. If the engine has been serviced heavily, an idle relearn may help. On both the 2.4 and 3.5 engines (and the hybrid’s petrol engine), access is straightforward for a competent DIYer, but professional fitting ensures correct diagnosis if other issues—like a damaged reluctor wheel or poor grounds—are in play.

• Does a 2009 Camry have a crank-angle-sensor and where is it located?

Yes. The CKP is mounted to the engine block/timing cover, reading a reluctor on the crankshaft. On the 2.4L it’s typically low at the front of the engine, on the 3.5L V6 it’s on the timing cover area. The hybrid’s sensor is similarly positioned on the engine side.

• What are common signs the crank-angle-sensor is failing on a 2009 Camry?

Hard starting or no-start, intermittent stalling, rough idle, misfires, poor economy, and a check engine light with codes such as P0335 are the usual giveaways. If wiggling the harness affects running, suspect the connector or wiring.

• Is it safe to keep driving with a dodgy crank-angle-sensor?

Not ideal. A failing CKP can cause sudden stalling and leave the car stranded. Short trips to a workshop are usually fine if the engine runs, but it’s best to sort it promptly to avoid unsafe cut-outs and potential catalytic converter damage from misfires.