Parts for your 2012 Honda Cr-v-Crank angle sensor

2012 Honda CR‑V crank‑angle sensor (crankshaft position sensor) — what it does and when to replace it

Yes, the 2012 Honda CR‑V is fitted with a crank‑angle sensor, commonly called the crankshaft position (CKP) sensor. Technical sources that confirm this include the Honda 2012 CR‑V Service/Workshop Manual (PGM‑FI engine control section, which details CKP sensor operation and diagnostics) and the Honda parts catalogue for 2012 CR‑V 2.4‑litre models, which lists a crankshaft position sensor as a service part. Honda’s service information also defines DTCs P0335–P0339 relating to the CKP sensor circuit/performance, which only apply if the vehicle uses this sensor.

The crank‑angle sensor on a 2012 Honda CR‑V is the quiet achiever that lets the ECU know exactly where the crank is and how fast it’s spinning. That info is what times spark and fuel, so the engine starts quickly, idles cleanly and pulls smoothly up the motorway. On the K‑series 2.4‑litre, the sensor sits low at the front of the engine near the crank pulley, reading a toothed reluctor on the crankshaft.

There’s no set replacement interval, it’s a replace‑when‑faulty item. Typical clues it’s on the way out include:

• Hard starting, random stalling, or a no‑start when hot
• Check Engine Light with codes P0335–P0339 (and occasionally P0315)
• Rough running and a dead or jumpy tacho

Before throwing parts at it, a good service check involves inspecting the plug and wiring where it runs past the lower front of the engine. Heat, oil weep and road grime can get into the connector. Make sure the terminals are clean and tight, the harness isn’t chafed, and any nearby oil leaks (like a front crank seal seep) are fixed so the new sensor doesn’t get bathed in oil.

When replacement is needed, go for a quality OEM‑spec sensor. Disconnect the battery, safely raise the front if access from underneath is easier, and allow the engine to cool. The sensor is held by a single fastener and sealed with an O‑ring, lightly oil the new O‑ring, seat it squarely, and torque the bolt to the spec in the Honda manual. After installation, clear codes and perform an idle learn if required so the ECU settles trims quickly.

There’s really no “maintenance” for the sensor itself, but as part of routine servicing it’s smart to:

• Keep the connector clean and latched
• Secure the harness in its clips to avoid vibration damage
• Address any oil leaks that can contaminate the sensor

Look after those simple bits and the CR‑V’s CKP sensor usually gives years of drama‑free service.

Popular questions about the 2012 Honda CR‑V crank‑angle sensor

Does a 2012 Honda CR‑V actually have a crank‑angle sensor?
It does. Honda refers to it as the crankshaft position (CKP) sensor. The factory workshop manual covers CKP diagnostics and defines related fault codes, and the Honda parts catalogue lists it as a replaceable component for 2.4‑litre models.

Where is the CKP sensor on a 2012 CR‑V, and how long does replacement take?
It’s mounted low at the front of the engine near the crank pulley. Most technicians access it from underneath with the splash shield removed. Allow roughly 30–60 minutes depending on tools and workshop setup.

What fault codes point to a bad CKP sensor on this model?
Common CKP‑related codes are P0335, P0336, P0337, P0338 and P0339. You may also see P0315 (CKP system variation not learned) after battery disconnects or sensor replacement until the ECU completes its learn procedure.