The 2024 Mitsubishi Outlander continues with the 2.5-liter 4-cylinder engine as its sole conventional powertrain option. A P0305 diagnostic trouble code indicating cylinder 5 misfire presents a diagnostic puzzle since this crossover only contains a four-cylinder engine.
The P0305 Code Contradiction
Standard OBD-II code P0305 indicates "Cylinder 5 Misfire Detected," but the Outlander's 2.5-liter engine has cylinders numbered only 1 through 4. This code appearing suggests a diagnostic system anomaly requiring investigation.
2024 Outlander Powertrains
The standard Outlander uses a 2.5L 4-cylinder engine. The Outlander PHEV uses a plug-in hybrid system with a smaller 4-cylinder. Neither configuration has cylinder 5.
Investigating the Anomalous Code
Proper diagnosis requires Mitsubishi diagnostics to analyze actual misfire counter data for each of the four physical cylinders.
Warranty Coverage
As a 2024 model, software-related diagnostic issues should be addressed under Mitsubishi warranty.