Parts for your 2007 Toyota Ractis-Camshaft sensor

2007 Toyota Ractis Camshaft Sensor

Based on technical sources, the 2007 Toyota Ractis does use a camshaft position sensor. Toyota’s workshop manual for the NCP100/NCP105 Ractis with the 1NZ‑FE (1.5L) and 2SZ‑FE (1.3L) engines lists a Camshaft Position Sensor (CMP) as part of the Engine Control System, and includes diagnostics such as DTC P0340/P0341 for that sensor. The Toyota Electronic Parts Catalogue for these models also shows a dedicated camshaft sensor mounted at the cylinder head near the timing chain end. So yes—this vehicle is fitted with a camshaft sensor and it’s essential for proper engine management.

On the 2007 Ractis, the camshaft sensor’s job is to tell the engine control unit exactly where the intake cam is in its rotation. That timing reference lets the ECU sync fuel injection and ignition and, on VVT‑i engines like these, control cam phasing smoothly. The net result is easier cold starts, crisp throttle response, better fuel economy and reduced emissions. When the sensor goes out of whack, the Ractis can be hard to start, feel doughy off the line and throw a Check Engine light.

As part of regular servicing, it’s worth a quick look under the bonnet to check the sensor connector and wiring. Heat and oil vapour can make connectors brittle over time, and a light oil weep from the rocker cover can track into the plug. Keeping engine oil fresh and at the right level is also key—clean oil helps VVT‑i operate properly, which reduces strain on timing and sensing components.

If replacement is needed, the camshaft sensor on these engines is a simple bolt‑in piece. Most owners will see symptoms like rough idle, misfire under load, sluggish performance, higher fuel use, or fault codes P0340/P0341. A quality genuine or reputable aftermarket sensor is recommended. Replacement tips:

• Disconnect the battery, unplug the sensor, remove the retaining bolt, and ease the sensor out—don’t pry against the alloy head.
• Lightly oil the new O‑ring, seat the sensor squarely, and tighten the bolt to the specification in the service data.
• Clear any fault codes and road‑test, most ECUs don’t need special relearn for the CMP on these engines.

It’s usually a short job for a workshop—often under an hour—so it’s a straightforward fix to keep a Ractis running sweet as, whether it’s commuting across town or heading off for a weekend away.

FAQs

Does a 2007 Toyota Ractis have a camshaft sensor?
Yes. Both the 1NZ‑FE 1.5L and 2SZ‑FE 1.3L engines use a camshaft position sensor for injection timing and VVT‑i control. It’s located at the cylinder head on the timing chain end.

What are common signs the camshaft sensor is failing?
Typical signs include hard starting, rough idle, sluggish performance, increased fuel use, and the Check Engine light with codes like P0340 or P0341. Some cars may go into limp mode or stall intermittently.

Can the camshaft sensor be cleaned or should it be replaced?
Connectors can be cleaned and wiring repaired if damaged, but if the sensor itself is failing, replacement is the reliable fix. It’s a quick, cost‑effective job and restores proper timing control.