Parts for your 2006 Suzuki Swift-Camshaft sensor

2006 Suzuki Swift Camshaft Sensor: What It Does and How to Look After It

Technical sources show the 2006 Suzuki Swift does use a camshaft position sensor (CMP). The Suzuki Swift ZC/ZD Series Workshop Manual (2005–2010) lists the CMP within the Engine Control System, including diagnostics for DTCs such as P0340 and P0345. Suzuki’s service information and parts catalogues for the 2006 Swift (M13A/M15A petrol and 1.3 DDiS diesel) also include a dedicated camshaft position sensor. Diesel workshop data for the 1.3 DDiS (Fiat Multijet) likewise specifies a camshaft phase sensor. So, yes—this part is fitted and relevant on a 2006 Suzuki Swift.

On a 2006 Suzuki Swift, the camshaft sensor quietly keeps the engine running sweet by telling the ECU exactly where the camshaft is in its rotation. Paired with the crank sensor, it lets the ECU time the fuel injection and ignition for smooth starts, tidy idle, decent power, and proper fuel economy. If the signal goes missing or messy, the Swift can be hard to start, stumble at idle, drop into limp mode, or light up the check engine lamp with codes like P0340/P0341.

As part of regular servicing, the camshaft sensor doesn’t ask for much, but a few simple habits help it live a long life:

• Keep the area under the bonnet clean and dry, oil leaks from the rocker cover or timing cover can contaminate the sensor or connector.
• At service intervals, give the sensor plug and loom a quick look—no broken clips, green crusties, or chafed insulation.
• If you’re chasing intermittent stalling or long cranks, scan for DTCs before throwing parts at it.

When replacement is needed, it’s a fairly straightforward job for a competent DIYer with basic tools. Disconnect the battery, unplug the connector, remove the retaining fastener, ease out the sensor, lightly oil the new O-ring, and install the new unit. Don’t overtighten the fastener—nip it up snug. After refitting, clear any stored codes and take the Swift for a short drive cycle. No special relearn is usually required, but a scan tool helps confirm the cam/crank correlation looks happy. If cam sensor codes persist, it’s worth checking for timing chain stretch, worn guides, or oiling issues that can confuse the signal.

Signs it’s time to act include:

• Hard starting when hot or cold
• Uneven idle, hesitation, or misfires
• Poor fuel economy and reduced punch
• Check engine light with P0340/P0341

Sort it early and the little Swift stays perky, reliable, and economical across the kilometres.

FAQs

Where is the camshaft sensor on a 2006 Suzuki Swift?
The CMP is mounted on the cylinder head. On M13A/M15A petrol engines it’s typically at the front near the timing chain area, on the 1.3 DDiS diesel it may be at the rear side of the head. Look for a small sensor with a two- or three-pin plug.

What symptoms point to a failing camshaft sensor?
Common signs include longer crank time, rough idle, hesitation, and a check engine light. Fault codes often logged are P0340 or P0341. If the light’s on, scan it before replacing parts.

Do I need to perform a relearn after replacing the sensor?
Usually the ECU adapts on its own. It’s smart to clear codes with a scan tool and complete a short drive cycle. If issues remain, check wiring, connector fit, and engine timing health.