Parts for your 2022 Mitsubishi Eclipse cross-Camshaft sensor

2022 Mitsubishi Eclipse Cross Camshaft Sensor: purpose, care and replacement

Based on Mitsubishi technical literature and parts listings for the GK/GL-series Eclipse Cross, the 2022 model (both the 1.5‑litre turbo petrol with MIVEC and the PHEV 2.4‑litre engine) is fitted with a camshaft position sensor. The factory workshop manual documents the Camshaft Position (CMP) sensor and related diagnostics (including DTCs P0340 and P0341), and the Mitsubishi ASA/parts catalogue lists a dedicated CMP sensor for these engines. So yes—the camshaft sensor is relevant and used on the 2022 Mitsubishi Eclipse Cross.

The camshaft sensor’s job is to tell the engine control unit exactly where the camshaft is in its rotation. That timing signal lets the ECU run sequential fuel injection and nail ignition timing, and it’s essential for MIVEC variable valve timing to behave properly. When the CMP and crank sensors agree, you get smooth starting, crisp throttle response and the best fuel economy the Eclipse Cross can deliver around Aussie and Kiwi roads.

There’s no scheduled replacement interval for the CMP sensor—it's a solid-state, sealed part. During regular servicing, it’s smart to inspect the wiring and connector for oil seepage, corrosion or a broken retaining tab, and to keep up with clean engine oil. While the sensor isn’t bathed in oil, poor maintenance can lead to leaks at the cam cover that migrate into connectors and cause grief.

• Common symptoms of a crook camshaft sensor: extended crank or hard starting, rough idle, poor fuel economy, hesitation, limp mode, and the check engine light with codes like P0340/P0341.
• Quick checks before replacing: verify battery health, scan for codes and freeze-frame, wiggle-test the harness, confirm cam/crank correlation and inspect the connector pins.
• Replacement tips: disconnect the battery, pop the bonnet cover off, unplug the sensor at the cam cover/cylinder head, remove the retaining bolt, swap in the new unit with a lightly oiled O‑ring, and tighten to the manufacturer’s spec. Clear the codes and confirm live data shows a healthy cam signal.

Quality matters here—cheap knock-offs can cause intermittent faults that’ll drive anyone spare. A genuine or reputable aftermarket sensor, installed carefully, usually restores proper starting and smooth running straight away. If faults persist, a technician may need to scope the cam and crank signals and check timing alignment to rule out mechanical issues.

• Signs it’s time to act: repeated stalling at lights, more fuel stops than usual, or the MIL returning after resets.
• Best practice: pair sensor replacement with a fresh oil and filter service if it’s due, and tidy up any oil leaks at the cam cover to protect the new connector.

Popular questions

How long does a camshaft sensor last on a 2022 Eclipse Cross?
Most last the life of the vehicle. There’s no set replacement kilometre mark in Mitsubishi’s schedule. What shortens life is heat, oil contamination in the connector and wiring damage. Keep the engine bay tidy, fix cam cover leaks promptly and it’ll typically keep ticking along for years.

Can it be driven with a failing camshaft sensor?
It might start and run, but performance and economy suffer and it may drop into limp mode or stall at awkward times. Best bet is to scan for codes, check the plug and wiring, and sort the sensor promptly rather than risk being stranded.

Is DIY replacement doable at home?
For many home mechanics, yes. It’s usually a single-bolt sensor on the cylinder head with straightforward access. Use care with the connector, fit the O‑ring properly, and torque to spec. If the light returns, further diagnosis may be needed to confirm timing or wiring isn’t the root cause.