Parts for your 2013 Mitsubishi Outlander-Temperature sensors

2013 Mitsubishi Outlander Temperature Sensors

Temperature sensors are absolutely fitted and relevant on the 2013 Mitsubishi Outlander. Mitsubishi’s factory workshop manuals for this model family outline several temperature inputs used by the powertrain and climate systems: an Engine Coolant Temperature (ECT) sensor in the engine’s cooling circuit (Engine/Engine Electrical), an Intake Air Temperature (IAT) sensor integrated with the MAF on many petrol variants (Fuel & Emission Control), ambient and evaporator temperature sensors for the automatic A/C (Heating & Air Conditioning), a transmission fluid temperature sensor inside the CVT valve body (CVT/Automatic Transaxle), and, on PHEV variants launched in 2013, multiple high-voltage battery temperature sensors (EV/HEV). Diagnostic charts and DTCs such as P0115–P0119 (ECT) and P0070 (ambient) in standard service literature further confirm their use.

On the 2013 Outlander, temperature sensors quietly keep everything running sweet under the bonnet and in the cabin. The ECT sensor tells the engine computer how hot the coolant is so it can set fuel, ignition, idle speed and radiator fan operation. The IAT helps trim fuelling as air density changes. The CVT’s internal temp sensor protects the transmission by adjusting line pressure and ratios when fluid gets hot. Up front, the ambient and evaporator sensors let the climate control hit the chosen temp without fogging or freezing the evaporator. If it’s the PHEV, battery temperature sensors manage charging and cooling to maximise range and longevity.

Common sensors on a 2013 Outlander include:

• Engine Coolant Temperature (ECT)
• Intake Air Temperature (IAT)
• Ambient and Evaporator Temperature (A/C)
• Transmission Fluid Temperature (CVT)
• Battery pack temperature (PHEV only)

They’re not typical “replace-by” service items, but they do deserve attention during regular servicing. A tech will usually scan live data with a suitable tool (e.g., MUT-III or equivalent) to confirm cold-start readings match ambient and that warm readings rise smoothly. If the Outlander shows hard cold starts, rich running, lazy fan control, erratic A/C, limp CVT behaviour or a check engine light, a dodgy temp sensor or crusty connector might be the culprit.

Replacement is straightforward on most engines: the ECT usually lives near the thermostat housing, the ambient sensor sits behind the grille, the IAT may be part of the MAF in the intake. Always fit quality parts, avoid sealants that can foul sensors, and torque to spec. After ECT replacement, top up with the correct coolant, bleed air, and verify fan operation. On CVT or PHEV systems, follow factory procedures—some sensors are internal or safety-critical and are best left to a pro. Keeping connectors clean, cooling system fresh, and the condenser/radiator free of debris helps sensors read accurately and keeps the Outlander happy across Aussie and Kiwi conditions.

What are the signs of a faulty coolant temperature sensor on a 2013 Outlander?

Look for hard cold starts, rich fuel smell, high idle that won’t settle, radiator fans running at odd times, poor fuel economy or a check engine light (often codes like P0116–P0119). Scan data that’s stuck at a fixed value or jumps around as the engine warms is a giveaway.

Do 2013 Outlander PHEV models have extra temperature sensors?

Yes. In addition to engine, intake and climate sensors, the PHEV uses multiple battery temperature sensors to control charging, thermal management and power delivery, protecting the high-voltage pack in hot and cold conditions.

Should temperature sensors be replaced as routine maintenance?

Not usually. They’re replaced on condition. During servicing, have a technician check live data against ambient, inspect connectors and wiring, and test operation. Replace any sensor that’s out of spec, contaminated or causing related fault codes or drivability issues.