Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Engine Oil Pressure And Engine Oil Temperature Sensor
The sensor is a combined oil pressure and oil temperature sensor. The function of the sensor is to provide the Engine Control Module (ECM) with information about the engine oil's absolute pressure and temperature.
The sensor is supplied with 5 V from the Engine Control Module (ECM) and generates a Pulse Width Modulated (PWM) signal to the Engine Control Module (ECM).
The sensor is diagnosed by the Engine Control Module (ECM) and both signals for pressure and temperature of the oil can be read out.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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