Parts for your 2014 Honda Stream-Crank angle sensor

2014 Honda Stream crank angle sensor (CKP): what it does and when to service it

Based on Honda’s technical literature for the RN6–RN9 Honda Stream (2007–2014), the 2014 Honda Stream is fitted with a crank angle sensor, more commonly called the crankshaft position (CKP) sensor. The Honda Stream Service Manual (Engine Control section) describes the CKP as a primary ECM/PCM input for ignition and fuel timing, the Electrical Troubleshooting Manual diagrams show the CKP circuit to the ECM/PCM, and the Honda Electronic Parts Catalogue lists a dedicated “Sensor, Crank” for both the 1.8L R18A and 2.0L R20A engines. Diagnostic references for these models also specify DTCs like P0335–P0339 for CKP faults. So yes, the crank angle sensor is very much used on the 2014 Honda Stream.

On this model, the CKP keeps the engine in sync by tracking crankshaft position and speed. The ECM uses that data to fire spark at the right time, inject the correct amount of fuel, manage variable valve timing, and monitor for misfires. If the CKP goes out of whack, the Stream can be hard to start, run rough, or stall once warm. Sometimes it’ll crank but never catch, and you’ll often see the check engine light with a CKP-related code.

It’s not a regular “replacement” item like oil or filters. Instead, think of it as inspect-and-address: during major services, have the tech check the sensor connector for corrosion, the wiring for chafe near the crank pulley, and any oil weeping that could get into the plug. Under the bonnet heat and the odd splash over many kilometres can age the sensor, so if the car shows no-start dramas or random stalling, testing CKP signal with a scan tool (looking for stable RPM during cranking) is the go.

Replacement is straightforward for a keen DIYer with basic tools, but many owners prefer a workshop. Typical steps are battery disconnect, safely lifting the front, removing the splash shield, unplugging the CKP at the lower front/side of the block, and swapping the sensor and its seal. Use OEM-quality parts, route the harness correctly, and torque to the service manual spec. After refit, clear the codes, perform an idle relearn if needed, and take a short road test. Done right, the Stream should start crisply and run sweet as again.

• Common signs to act on: hard starting, intermittent stalling, rough idle, sudden loss of power, or DTCs P0335–P0339.
• Good practice: keep oil leaks in check around the front crank seal, protect the wiring from heat, and scan for CKP/CMP correlation faults after timing work.

Popular questions about the 2014 Honda Stream crank angle sensor

Where is the crank angle sensor on a 2014 Honda Stream?
The CKP is typically mounted low on the engine near the crank pulley, reading a toothed wheel on the crankshaft. Access is often easiest from the front right wheel well with the splash guard off. Exact orientation can vary slightly between the R18A and R20A, but it’s always low and forward on the block.

What symptoms point to a failing CKP on a Stream?
Common signs include long cranking, a no-start when hot, stalling at idle, uneven running, and the check engine light. A scan usually shows CKP-related DTCs and an unstable or missing RPM signal during cranking.

Does the CKP need programming after replacement?
No coding is normally required. The ECM/PCM uses the new sensor straight away. Clear any stored faults, and perform an idle relearn if recommended in the service manual. A short drive cycle helps confirm everything’s behaving as it should.