Parts for your 2000 Honda Accord-Camshaft sensor

2000 Honda Accord camshaft sensor — what it does and how to look after it

Based on Honda’s technical literature (Honda Accord 1998–2002 Service Manual), OEM parts catalogues, and Honda ServiceNews diagnostics for DTCs like P0340/P0341, the 2000 Honda Accord does use a camshaft signal. On the 3.0‑litre V6 (J30A1) there’s a dedicated Camshaft Position (CMP) sensor mounted to the cylinder head. On the 2.3‑litre four‑cylinder (F23A), the camshaft signal comes from the Cylinder Position (CYP) sensor built into the distributor. Different hardware, same job: tell the ECU which stroke each cylinder is on so it can fire the injectors and spark at the right moment.

The CMP/CYP signal works alongside the crankshaft sensor to line up fuel, spark, and variable valve timing strategy. When it goes out of whack you’ll often see hard starting (especially warm restarts), misfires, rough idle, poorer fuel economy, and the MIL on. The ECU may drop into a backup mode that gets you home but dulls performance and increases consumption, and it’ll log fault codes that a scan tool can read.

Servicing is straightforward. On V6 models, the CMP is a bolt‑on unit: check the connector for oil intrusion, cracked insulation, or green/white corrosion, and make sure the sensor’s O‑ring isn’t leaking. If replacing, use an OEM‑quality part, fit a new O‑ring, and torque the mounting bolt to spec from the service manual. On four‑cylinder models the camshaft signal is provided by the distributor’s internal sensors, if the CYP fails, the practical fix is usually a quality replacement distributor (or a genuine internal sensor kit if available), and a careful check of timing marks after refit.

• Common signs it’s crook: long crank/no start, stalls when hot, surging at cruise, MIL with P0340/P0341, and a dead tacho sweep on start.
• Handy tips: keep oil leaks at bay (a cam seal weep can contaminate the sensor), inspect harness routing under the bonnet to avoid chafing, and use dielectric grease on the connector seal to keep moisture out.

There’s no fixed replacement interval for a camshaft sensor on a 2000 Accord. Treat it as “inspect and replace when needed.” During regular services, a quick visual on the sensor area (V6) or distributor (I4), a scan for pending codes, and a short road test are simple ways to head off drama before a big trip across town or a long kilometre haul.

Popular questions about 2000 Honda Accord camshaft sensors

Does my 2000 Accord actually have a camshaft sensor?
Yes. V6 models have a separate CMP sensor on the head. Four‑cylinder models use the distributor’s internal CYP sensor to provide the same cam timing information. Both are recognised in Honda’s factory service information and parts catalogues for the 1998–2002 generation.

What symptoms point to a faulty camshaft sensor on this model?
Expect extended cranking, intermittent no‑start when hot, rough idle, random misfires, reduced power, and the check engine light. A scan will often pull P0340 or P0341. On the I4, distributor faults can mimic CMP issues because the cam signal lives inside the distributor.

Can it be cleaned, or does it need replacement?
If the connector is oily or corroded, cleaning and reseating may restore a good signal, especially on the V6. If the sensor itself is failing electrically, replace it. For the I4, a failing internal sensor typically calls for a quality replacement distributor assembly, as individual internal sensors may not be serviceable in all markets.