Parts for your 2006 Toyota Camry-Crank angle sensor

2006 Toyota Camry crank angle sensor (crankshaft position sensor): what it does and how to look after it

Technical sources confirm the 2006 Toyota Camry uses a crank angle sensor, more commonly listed by Toyota as the crankshaft position (CKP) sensor. Toyota’s Repair Manual for the 2006 Camry (Engine Control – SFI) and the 2006 Camry Electrical Wiring Diagram identify the CKP “NE” signal used by the ECM for ignition and fuel timing on both four‑cylinder (2AZ‑FE) and V6 engines. Independent references such as the Haynes Repair Manual for Toyota Camry 2002–2006 also describe testing and replacement of the CKP sensor on these models. So yes—this part is fitted and relevant to the 2006 Camry.

On a 2006 Camry, the crank angle sensor’s job is to tell the engine control module exactly where the crankshaft is in its rotation and how fast it’s spinning. The ECM uses that timing signal to fire the coils and injectors at precisely the right moments, which keeps starting crisp, idle smooth, fuel economy tidy, and emissions in check. On the 2.4‑litre 2AZ‑FE it’s mounted at the timing cover near the crank pulley, on the V6 it’s likewise placed to read a reluctor at the front of the engine. Because it sits low on the engine, it can be exposed to heat, oil mist and road spray, so keeping the area clean and checking for leaks helps the sensor live a long life.

This isn’t a scheduled replacement item—Toyota doesn’t set a change interval—so it’s serviced on condition. Typical warning signs include extended cranking or a no‑start when hot, sudden stalling, rough running, an erratic tacho, or the check engine light with codes like P0335 or P0339. If those pop up, a quick scan, live‑data check for the “NE” signal, and a wiring inspection should be the first steps. Always rule out basics such as a weak battery or corroded grounds before condemning the sensor.

When replacement is needed, many owners prefer an OEM or high‑quality aftermarket sensor. The job is straightforward for a competent DIYer with axle stands, but access varies by engine and tools. Typical steps are to disconnect the battery, unplug the sensor, remove its retaining bolt, twist it gently free, lightly oil the new O‑ring, install, and torque to specification. Avoid levering on the plastic body and make sure the connector seals click home to keep water out. After fitting, clear any stored codes and verify clean crank and cam signals on a scan tool. If the Camry has been leaking oil onto the timing cover, address that leak too—dry sensors are happy sensors.

• Common symptoms: no‑start when hot, stalling, rough idle, poor fuel use, P0335/P0339
• Service tips: inspect wiring, connector seals, and nearby oil leaks, use OEM‑level parts
• Good practice: scan live data for a stable CKP “NE” signal before and after replacement

Popular questions about the 2006 Toyota Camry crank angle sensor

Where is the crank angle sensor located on a 2006 Camry?
On the 2.4‑litre 2AZ‑FE it’s fitted low at the front of the engine on the timing cover, reading a toothed wheel on the crank. On the V6, it’s similarly positioned near the crank pulley/oil pump area. Access is usually from under the front of the car or through the right‑hand wheel arch with the splash shield removed.

Because of its low mounting point, expect some road grime—wear eye protection and support the vehicle safely if working under the bonnet area.

What fault codes point to a bad crank angle sensor?
The most common are P0335 (Crankshaft Position Sensor “A” Circuit) and P0339 (Intermittent). You might also see misfire codes if the signal drops out. Always inspect the harness and connector, check for oil contamination, and verify the signal on a scan tool before replacing parts.

Should the crank angle sensor be replaced as preventive maintenance?
There’s no routine replacement interval. If starting is reliable, the idle is smooth, and no codes are stored, it’s fine to leave it. Focus on preventing issues: keep oil leaks in check around the timing cover and make sure the engine earths are clean and tight to maintain a strong signal.