Parts for your 2005 Honda Cr-v-Camshaft sensor

2005 Honda CR‑V Camshaft Sensor — What It Does and When to Replace

Yes, the 2005 Honda CR‑V uses a camshaft position sensor. This is confirmed by Honda’s factory literature for the 2002–2006 CR‑V (K24A i‑VTEC), which includes procedures titled “Camshaft Position (CMP) Sensor A” and diagnostic coverage for DTCs P0341, P0342 and P0343. Honda’s genuine parts catalog for the 2005 CR‑V also lists a “Sensor Assy., Cam Position,” confirming the part is fitted from factory.

On the 2005 CR‑V, the camshaft sensor keeps the engine management in sync. It tells the ECU exactly where the intake cam is, so the car can fire the injectors in the right order, trim ignition timing cleanly, and let i‑VTEC/VTC do its thing without guesswork. Paired with the crank sensor, it helps the engine start smartly, idle smoothly, and pull well through the revs. When it’s not happy, the check engine lamp usually pops on and the ECU may play it safe with reduced performance.

Typical giveaway signs of a crook cam sensor include a hard start when hot, rough idle, flat spots, or the odd stall. Fault codes often seen are P0341/P0342/P0343. Because the CR‑V’s K‑series uses cam timing control, a failing sensor can also feel like delayed power delivery or ordinary fuel economy.

The sensor sits on the cylinder head at the timing chain end near the intake cam, under the plastic engine cover. There’s no set replacement interval—it's a “replace on fault” item—but it’s smart to check it during routine servicing if there’s oil seeping around the plug or the loom looks tired. Any oil leaks from the rocker cover should be sorted so they don’t soak the connector.

• Before replacing: scan for codes, inspect the connector and wiring, and make sure engine oil level/condition is right—low or dirty oil can upset VTC behaviour and mimic a sensor fault.
• When replacing: use a quality OEM‑equivalent sensor, fit a fresh O‑ring, and tighten the retaining bolt to spec from the Honda manual. Don’t over‑nip it.
• After fitting: clear codes and road test, confirm clean live data and proper VTC operation.

Many owners find the job is quick with basic tools under the bonnet. If symptoms persist after fitting a new sensor, have a technician check for timing chain wear, VTC actuator issues, or a crank sensor fault that can throw similar codes.

Technical sources referenced: Honda CR‑V 2002–2006 Service Manual (Engine Electrical: “Camshaft Position (CMP) Sensor A”, DTC P0341/P0342/P0343 diagnostic), Honda Genuine Parts Catalog, 2005 CR‑V entry “Sensor Assy., Cam Position”.

FAQs

Does the 2005 CR‑V have one or two camshaft sensors?
For the 2005 CR‑V (K24A i‑VTEC), Honda documents a single intake camshaft position sensor, often labelled “CMP Sensor A.” Some other K‑series variants run a second sensor, but the 2005 CR‑V typically uses just the one.

Where is the camshaft sensor located on a 2005 CR‑V?
It’s mounted on the cylinder head at the timing chain end (right‑hand side of the engine bay when facing the car), near the intake cam and VTC hardware. Remove the plastic engine cover and it’s right there with an easy‑to‑reach electrical connector.

Is it safe to drive with a failing camshaft sensor?
The engine often still runs, but it can be hard to start, stumble, or lose pep as the ECU falls back to safe values. Short trips to a workshop are usually fine, but ongoing driving isn’t recommended—fuel use can climb and stalling risk goes up.