Parts for your 2013 Toyota Crown-Crank angle sensor

2013 Toyota Crown crank-angle sensor — fitted, what it does, and how to look after it

Technical sources confirm the 2013 Toyota Crown is fitted with a crank-angle sensor (Toyota typically calls it the Crankshaft Position Sensor, CKP). Toyota’s 210‑series Crown New Car Features (NCF), the Repair Manual for 4GR‑FSE/2GR‑FSE and 2AR‑FSE engines, the Electrical Wiring Diagram (EWD), and the Toyota Electronic Parts Catalogue all identify and illustrate this sensor feeding engine speed and crank angle to the ECM/ECU. It’s present across the 2013 Crown line-up, including V6 petrol and 2AR‑FSE hybrid variants.

On this Crown, the crank-angle sensor is the ECM’s timekeeper. It reads a toothed timing rotor on the crankshaft to report exact crank position and rpm. The ECM uses that data to trigger ignition, sequence fuel injection, and cross-check cam timing with the cam sensors. On the hybrid model, it also helps coordinate silky start/stop engagement with the motor‑generator so the engine spins up cleanly under the bonnet.

It’s not a scheduled replacement item, but it’s smart to give it attention during routine servicing. A quick visual once-over for oil contamination at the sensor boss, brittle wiring, or a loose connector can save a headache later. If the Check Engine lamp pops up with crank-related codes (often P0335/P0339 in Toyota-speak), mechanics will test signal output and harness integrity before condemning the sensor.

• Common tell-tales of trouble: long crank/no start, sudden stalling, rough running, intermittent misfire, tachometer dropouts, poor fuel economy, or the MIL glowing.
• Locations: on GR-series V6 it’s typically mounted near the transmission bellhousing, on the 2AR‑FSE it’s usually at the front/side of the block by the crank pulley.

Replacement is straightforward but benefits from care. Disconnect the battery, unclip the connector, remove the retaining bolt, and ease the sensor straight out—don’t lever against the timing rotor. Wipe the bore clean, lightly oil the new O‑ring, and seat the new unit squarely. Refit the bolt to workshop‑manual torque, route the loom in its clips, then clear codes and verify live data. Using a genuine or quality OE‑equivalent sensor is worth it, cheap copies can introduce flaky signals that have the ECU chasing its tail.

There’s no special maintenance beyond keeping leaks at bay and the harness tidy. If the Crown’s showing intermittent cut‑out when hot, or logging crank correlation faults, it’s time for diagnosis. A fresh sensor, a clean mounting face, and solid wiring generally restore crisp starts and smooth running—too easy.

Popular questions

Where is the crank-angle sensor on a 2013 Toyota Crown?
On most 4GR/2GR V6 Crowns it sits low on the block near the bellhousing. On the 2AR‑FSE hybrid it’s commonly at the front or side of the block near the crank pulley. Access is from underneath in many cases, so having the car safely on stands helps.

What fault codes point to a bad crank-angle sensor?
Typical Toyota codes include P0335 (Crankshaft Position Sensor “A” Circuit) and P0339 (Intermittent). Depending on symptoms, you might also see cam/crank correlation codes. Always confirm with live data and a wiring check before replacing parts.

Can it be driven with a failing crank-angle sensor?
It might run intermittently, but it can also stall or refuse to start without warning. That’s unsafe and could leave the driver stranded. Best bet: diagnose promptly and fix before it turns into a no‑start drama.