Parts for your 2006 Honda Stream-Camshaft sensor

2006 Honda Stream Camshaft Sensor — Purpose, Fitment, and Service Advice

For the 2006 Honda Stream, a camshaft position sensor is indeed fitted and relevant. This is supported by Honda’s own technical literature and parts catalogues: the Honda Electronic Parts Catalogue (EPC) lists a camshaft position sensor for RN1–RN9 Stream variants, while the Engine Electrical sections of the Honda Stream service manuals covering late first-gen (D17A/K20A) and early second-gen (R18A/R20A) engines show a dedicated CMP (camshaft position) sensor used for sequential fuel injection and i-VTEC control. Major aftermarket catalogues used in workshops across Australia and New Zealand (including NGK/NTK Vehicle Electronics, Bosch, and Intermotor) also specify a camshaft position sensor for 2006 Honda Stream applications.

On this model, the camshaft sensor keeps the engine management in the loop about exactly where the camshaft is in its rotation. That timing info lets the ECU sync fuel injection, spark, and variable valve timing, so the Stream starts crisply, idles smoothly, and doesn’t chew through fuel. Lose that clean signal and the engine control unit goes into a fallback strategy, which can mean hard starting, rough running, poor economy, and the check engine light glowing at you under the bonnet.

As part of regular servicing on a 2006 Honda Stream, the sensor itself isn’t a high-wear item, but it pays to give it a bit of attention:

• Visually check the sensor connector and harness near the timing cover/cylinder head for oil contamination, frayed wires, or broken clips.
• If there’s an engine light with codes like P0340/P0341, run a proper scan and live-data check before swapping parts.
• Make sure any oil leaks from the rocker cover aren’t wicking into the sensor plug — oil inside connectors can skew the signal.
• When replacing, use an OE-quality sensor and a fresh O-ring, torque it to spec to avoid leaks or misalignment.

Common symptoms that point to a crook camshaft sensor on a Stream include:

• Extended cranking or stalling at idle
• Sluggish acceleration and higher fuel use
• Check engine light with camshaft correlation or sensor circuit faults

A tidy sensor circuit helps keep the i-VTEC system behaving and the kilometre count friendly. If the sensor has failed, replacement is straightforward for a competent home mechanic with basic tools, but many owners prefer a workshop to confirm the fault, check cam/crank correlation, and clear codes properly after the job.

FAQs

Where is the camshaft sensor on a 2006 Honda Stream?
On K-series and R-series engines used in 2006 Streams, the camshaft position sensor is mounted on the cylinder head at the end of the camshaft, typically near the top timing cover. It’s a small, two- or three-pin sensor secured with a single bolt and sealed by an O-ring.

Access is usually from the top of the engine bay under the plastic engine cover. On some variants there may be limited room, so removing the cover and moving a hose or two gives better access.

What are the symptoms of a failing camshaft sensor on this model?
Expect hard starting, rough idle, hesitation, or a lack of go when taking off. The check engine light often pops up with codes such as P0340 or P0341. Fuel economy can dip, and the engine may stall when coming to a stop.

Because these symptoms can overlap with timing or wiring issues, a scan-tool diagnosis and a quick inspection of the wiring and connector are smart before parts replacement.

Can it be driven with a faulty camshaft sensor?
It may run in a fallback mode, but performance and economy suffer, and stalling risk increases. That’s not ideal for safety or for the catalytic converter over time.

If the light is on and it’s misbehaving, it’s best to book it in promptly. Continued driving can make a simple sensor swap balloon into bigger repairs if misfires or rich running are left unchecked.