Parts for your 2014 Subaru Xv-Crank angle sensor

2014 Subaru XV crank angle sensor (crankshaft position sensor)

Based on technical sources, the 2014 Subaru XV absolutely uses a crank angle sensor (Subaru typically calls it the crankshaft position sensor, CKP). The Subaru Factory Service Manual for the 2014 MY Impreza/XV with the FB20 engine details diagnostics for DTCs P0335/P0336 relating to the CKP, and the Subaru parts catalogue (FAST) lists a dedicated crankshaft position sensor for this model. Industry references like Autodata and Haynes also show the CKP in the engine management system. So yes, it’s relevant and fitted on the 2014 Subaru XV.

This sensor is the ECU’s timekeeper. It reads the crank’s exact position and speed via a toothed wheel, letting the ECU fire the spark and inject fuel at the right moment, manage variable valve timing, and keep the engine running smoothly. Without a clean signal from the CKP, starting can be hard, idle can be rough, and the car may stall or not start at all.

It’s not a scheduled service item, but it pays to keep an eye on it during regular servicing. A quick visual once-over under the bonnet for damaged wiring, oil contamination on the sensor or connector, and loose clips is worthwhile—especially as kilometres rack up or if there are oil leaks nearby. If the Check Engine light pops up with codes like P0335 or P0336, or there’s a sudden no-start with no spark, the CKP is a prime suspect. Proper diagnosis (scan tool data and, if needed, scope testing) is smarter than parts darts.

• Common signs to watch: hard starting, intermittent stalling, misfire under load, dead tach during crank, and CEL with P0335/P0336.
• Contributing issues: heat soak, oil leaks contaminating the sensor, chafed wiring near the engine block.

When replacement is needed, go for an OEM or high-quality equivalent. Disconnect the battery, access the sensor on the engine block where it reads the crank trigger, and remove the retaining bolt. Clean the mounting face, lightly oil any O-ring if present, and refit to manufacturer torque. Don’t shim or pry on the sensor tip. Route the loom away from hot bits, reconnect, clear fault codes, and perform a test drive. Most FB-series Subarus don’t need special programming after CKP replacement, but an idle/ECU relearn via scan tool can help if idle is a tad wobbly.

Bottom line: the 2014 XV relies on its crank angle sensor for precise timing. Treat it well, fix wiring issues promptly, and it’ll keep the boxer humming.

Popular questions about the 2014 Subaru XV crank angle sensor

Where is the crank angle sensor located on a 2014 Subaru XV?
It’s mounted on the engine block, positioned to read a toothed ring on the crankshaft. Exact access varies slightly by market spec, but it’s typically reached from the engine bay with basic tools. Look for a small two-wire sensor with a single retaining bolt and a short harness.

What fault codes point to a bad crank angle sensor?
The most common are P0335 (Crankshaft Position Sensor “A” Circuit) and P0336 (Range/Performance). You might also see misfire codes when the CKP signal drops out. Always verify power, ground, and signal integrity before replacing the sensor.

Do I need to program or relearn anything after replacing the sensor?
Usually no special programming is required on the 2014 XV FB20. After installation, clear codes and road test. If idle is slightly unstable, performing an idle/ECU relearn with a scan tool or letting the ECU adapt over a few drive cycles generally sorts it.