Parts for your 2018 Toyota Camry-Crank angle sensor

2018 Toyota Camry crank-angle-sensor — purpose, service tips, and when to replace

Based on technical references, the 2018 Toyota Camry does use a crank-angle-sensor (more commonly named the crankshaft position sensor, or CKP). Toyota’s 2018 Camry Repair Manual (Toyota Service Information/TIS) lists the CKP sensor as part of the SFI system and details related DTCs such as P0335 and P0339. The 2018 Camry New Car Features (NCF) publication also explains that the ECM relies on CKP input for fuel injection and ignition timing, and the Toyota Electrical Wiring Diagram shows the CKP circuit to the ECM. All of that confirms the sensor is fitted and critical to engine management on both the 2.5‑litre A25A‑FKS and 3.5‑litre 2GR‑FKS petrol engines.

On this Camry, the crank-angle-sensor keeps the show running by telling the engine control module exactly where the crankshaft is and how fast it’s spinning. With that signal, the ECM times spark and fuel perfectly, keeps cold starts tidy, and helps the transmission shift cleanly. If the sensor drops out, the engine can be slow to crank, stumble, misfire, or even stall, and the check engine light usually tags along.

It’s not a routine replacement item, but it does live a tough life near the timing cover where heat, vibration, and the odd oil weep can have a go. During regular servicing, a quick visual once‑over is smart: check the harness for chafe, the connector for green crusties or moisture, and look for oil leaks that could wick into the plug. If removed, inspect the O‑ring and the sensor tip for metal fuzz. A fresh O‑ring is cheap insurance against future leaks.

When replacement is needed, genuine or high‑quality OEM‑equivalent parts are the go. Fit the sensor cleanly into the timing cover boss, mind the alignment, and torque the retaining bolt to the specification in Toyota’s service data. Clear any stored DTCs and road‑test, the ECM typically doesn’t require a manual “relearn” on this model, as it adapts on the fly.

• Common symptoms of a crook CKP: hard starting, sudden stall, no‑start when hot, erratic tachometer, and DTCs P0335/P0339.
• Good practice: keep oil leaks sorted, secure the loom clips, and avoid stretching or twisting the connector during other engine work.

Look after the crank-angle-sensor and the Camry’s smooth, frugal manners stay right where drivers like them—under the right foot.

Where is the crank-angle-sensor on a 2018 Camry?

It’s mounted at the lower timing cover area, reading a toothed reluctor on the crankshaft. Access is from the front of the engine bay, on the 2.5‑litre four, it sits low on the block near the crank pulley region. The exact spot can vary slightly by engine, so a quick peek at the Toyota repair manual diagram helps nail it.

What are the signs of a failing crank-angle-sensor on this model?

Typical giveaways include extended cranking, intermittent stalling (especially when hot), rough running, or a complete no‑start. The check engine light usually throws codes like P0335 (CKP circuit) or P0339 (intermittent). If those pop up alongside the symptoms, the sensor or its wiring deserves front‑of‑queue diagnosis.

Does the 2018 Camry need a relearn after replacing the crank-angle-sensor?

Generally no. The ECM on the 2018 Camry adapts automatically, so there’s usually no manual relearn procedure. After fitting the new sensor, clear any DTCs, verify a clean crank and idle, and take a short drive to confirm stable operation and no returning fault codes.