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.
2012 Lexus HS 250hFACTORY OEM SERVICE PROCEDURE
Crankshaft Position Sensor: Inspection: Inspection
- INSPECT CRANKSHAFT POSITION SENSOR
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Temperature Specified Condition Cold 985 to 1600 Ω Hot 1265 to 1890 Ω NOTE: "Cold" and "Hot" mean the temperature of the coils themselves. "Cold" is from -10 to 50°C (14 to 122°F) and "Hot" is from 50 to 100°C (122 to 212°F).If the resistance is not as specified, replace the sensor.
- Measure the resistance according to the value(s) in the table below.
Factory Service Tools
Use the Manual With the Right Hardware
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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.