Parts for your 2023 Mitsubishi Asx-Crank angle sensor

2023 Mitsubishi ASX Crank Angle Sensor

Yes, the 2023 Mitsubishi ASX uses a crank angle sensor (commonly called a crankshaft position or CKP sensor). This is confirmed by Mitsubishi Motors service literature for the ASX/Outlander Sport platform’s engine control system, the Mitsubishi ASA electronic parts catalogue listing a CKP sensor for ASX petrol variants sold in AU/NZ, and workshop documentation for the European ASX (Renault-based powertrains) that also specifies a CKP sensor. So it’s very much a relevant, fitted component on this model year.

On the 2023 ASX, the crank angle sensor tracks the exact position and speed of the crankshaft. The engine control unit uses that signal to time spark and fuel injection, sync the cam sensors, manage start-up, detect misfires, and keep the whole show running smoothly. Without a clean CKP signal, the engine can be hard to start, run rough, or not run at all. Even on hybridised setups overseas, the internal combustion engine still relies on the CKP sensor for precise control when it kicks in.

It isn’t a routine “replace-by” service item, but it does deserve a look when servicing. A good workshop will:

• Scan for stored or pending fault codes (e.g., P0335–P0339 related to CKP signal).
• Inspect the sensor connector and harness routing for oil contamination, heat damage, or chafing.
• Check for engine oil leaks near the front or rear main seal areas that can contaminate the sensor.

Common signs a crank angle sensor is on the way out include intermittent no-start, long cranking, sudden stalling, a lit check engine light, poor fuel economy, and the engine dropping into limp mode. Because the sensor reads a toothed reluctor on the crank, metallic debris or damage to the trigger wheel can also upset the signal.

If replacement’s needed, use an OEM-quality sensor and new O-ring if applicable. The CKP sensor is usually a simple bolt-in unit with a fixed air gap, so there’s no manual adjustment. Battery-off, connector off, swap the sensor, refit, clear codes, and road test. Many ASX variants don’t require a special relearn, but a scan tool check for CKP/CMP synchronisation is smart. Labour is typically 0.5–1.0 hour depending on engine layout and access.

Look after the basics—sound wiring, clean connectors, no oil seepage—and the crank angle sensor on a 2023 ASX should deliver years of drama-free service.

Popular questions about the 2023 Mitsubishi ASX crank angle sensor

Does the 2023 ASX definitely have a crank angle (crankshaft position) sensor?
Yes. Both the AU/NZ petrol 2.0-litre ASX and the European ASX based on Renault powertrains use a CKP sensor as part of the engine management system. It’s essential for spark and fuel timing and for reliable starting.

When should the crank angle sensor be replaced?
There’s no fixed interval. It’s replaced when there are symptoms or fault codes that diagnose to a failed sensor or damaged wiring. If you’re seeing hard starting, random stalling, or codes like P0335, have it tested before swapping parts.

Is it safe to keep driving with a failing CKP sensor?
Not really. A marginal CKP sensor can cause sudden stalling or a no-start situation. If the check engine light is on and the engine’s misbehaving, it’s best to get it checked promptly or arrange a tow to avoid being stranded.