Parts for your 2024 Toyota Camry-Camshaft sensor

2024 Toyota Camry camshaft sensor — what it does and how to look after it

Based on Toyota’s technical references — the 2024 Camry Repair Manual, the Electronic Wiring Diagram (EWD), and the Toyota Electronic Parts Catalogue (EPC) for the AXVA70/AXVH70 series — the 2024 Toyota Camry is fitted with camshaft position sensor/s. These sources detail the camshaft sensor component, its wiring, and related OBD-II fault codes (such as P0340–P0345), confirming the part is used on both the 2.5‑litre four-cylinder (petrol and hybrid) and the 3.5‑litre V6 variants.

The camshaft sensor is the engine’s timekeeper. It watches the cam’s rotation and feeds precise position data to the engine control module (ECM). That signal lets the ECM sync fuel injection and ignition with the crankshaft, and manage variable valve timing. In day-to-day driving, that translates to smooth starts, solid torque, better economy, and lower emissions. On hybrid Camry models, accurate cam timing data is vital because the engine starts and stops frequently — the ECM won’t allow a clean restart if it can’t see the camshaft correctly.

There’s no routine replacement interval for the camshaft sensor — it’s a solid-state part designed to last the distance. That said, age, heat, oil contamination, or wiring damage can cause dramas. Watch for:

• Hard starting or long cranking, rough idle, misfires, or a sudden drop in fuel economy
• Check Engine Light with cam/crank correlation or cam sensor circuit codes
• Occasional limp-home behaviour or poor throttle response

Before throwing parts at it, a quick once-over under the bonnet can save time and coin:

• Inspect the sensor connector for oil ingress, corrosion, or bent pins, clean with proper electrical contact cleaner
• Follow the harness for chafing or broken clips, fix any poor grounds
• If removing the sensor, check the O-ring, replace if flattened, brittle, or torn

When replacement is needed, stick with genuine or high-quality OEM-equivalent. With the engine cool, disconnect the battery, pop off the engine cover, unplug the sensor, remove its retaining bolt, and twist-pull it out. Lightly oil the new O-ring, seat the sensor, refit the bolt, and reconnect. Always follow the Toyota workshop manual for the exact location, fastener torque, and safety steps. Clear any fault codes and take a proper road test to confirm the fix. Keeping up with timely oil services and fixing leaks early helps protect the sensor and its connector over the long haul — think hundreds of thousands of kilometres without fuss.

Popular questions

Does the 2024 Camry have one or two camshaft sensors?
It varies by engine and market spec. The 2.5‑litre four-cylinder and the 3.5‑litre V6 both use camshaft sensing, some configurations use multiple sensors to monitor cam timing across banks/cams. The sure-fire way is to check the Toyota EPC or your VIN against the parts listing.

How long does a camshaft sensor last on a 2024 Camry?
They’re not a scheduled service item and often run well past 150,000 km. Replace only when symptoms or diagnostics point to a fault. Good oil maintenance and clean connectors help them go the distance.

Can a camshaft sensor be cleaned, or should it be replaced?
If the issue is dirty or oil-soaked connectors, cleaning can restore a solid signal. The sensor itself is solid-state, if internal failure is confirmed by diagnosis, replacement is the go. Always rule out wiring and connector problems first.