Parts for your 2016 Mitsubishi Asx-Camshaft sensor

2016 Mitsubishi ASX Camshaft Sensor — What It Does and When To Replace It

Yes, the 2016 Mitsubishi ASX uses a camshaft position sensor. This is documented in the Mitsubishi ASX/RVR/Outlander Sport workshop manual for the GA2W/GA3W series (2010–2017), which shows camshaft position sensor(s) mounted to the cylinder head. Common OBD‑II fault listings for this model (e.g., P0340, P0341, P0365, P0366) also specifically reference the camshaft sensor. Major aftermarket catalogues for the ASX (petrol 2.0L MIVEC and 2.2L diesel) list direct-fit camshaft sensors, confirming it’s standard across these engines.

On the 2016 ASX, the camshaft sensor tracks the exact position of the cam(s) so the ECU can fire the injectors and ignition at precisely the right moment and manage MIVEC variable valve timing. It’s especially important for quick starts, smooth idle, good fuel economy, and clean emissions. Without a clean cam signal, the engine can struggle to start, run roughly, or drop into a reduced-power strategy.

There’s no scheduled maintenance for the sensor itself, but keeping engine oil fresh and at the correct level protects the cam trigger wheels and VVT hardware the sensor reads. As part of routine servicing, it’s smart to:

• Scan for stored or pending cam/crank correlation codes (P0340/P0341/P0365/P0366).
• Inspect the sensor connector and loom near the cylinder head for oil wicking, heat damage, or brittle wiring.
• Address any oil leaks that could contaminate the sensor or its O‑ring.

If replacement is needed, it’s a straightforward job for most workshops. Expect roughly half an hour to an hour. Typical steps include disconnecting the battery, unplugging the sensor on the head, removing a single retaining bolt, swapping the sensor and O‑ring (lightly oil the new seal), refitting, and clearing codes. After replacement, an idle relearn and a quick road test while watching live data helps confirm stable cam/crank sync and VVT operation. Use a quality OE‑equivalent part, cheap copies can give flaky signals and recurring faults.

Some ASX variants have one cam sensor, others with dual VVT can have two (intake and exhaust). If codes keep returning after a new sensor, look deeper: timing chain stretch, a damaged reluctor/trigger wheel, or a sticky VVT solenoid can all mimic a “bad sensor”. A technician can confirm with a scope trace or advanced scan data.

Does the 2016 ASX have one or two camshaft sensors?

Depending on engine and market, the 2.0L petrol MIVEC can run one or two sensors (intake and exhaust), while the diesel typically has at least one. A quick check of the VIN in a parts catalogue or a peek under the bonnet at the cylinder head will confirm what’s fitted on a particular vehicle.

What are the common signs of a failing camshaft sensor on a 2016 ASX?

Hard starting, long cranking, rough idle, flat spots, poor fuel economy, and a Check Engine Light are common. Scan tools often show codes like P0340/P0341 (Sensor A) or P0365/P0366 (Sensor B). If symptoms are intermittent, inspect the wiring and connector before condemning the sensor.

Is it safe to drive with a faulty camshaft sensor?

It may still run, but starting can be hit‑and‑miss and performance may be reduced. Prolonged driving can stress the catalytic converter if misfires occur. Best bet is to get it diagnosed and sorted promptly to avoid roadside hassles and knock‑on damage.