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.
Sensor Range Charts: Introduction: Notes
Sensor operating range information is supplied so that it can be determined if a sensor is out of calibration. A sensor that is out of calibration may not set a trouble code; however, it may cause driveability problems. See Fig 1 .
| Application | ECU Terminals | (1) Volts | ||
|---|---|---|---|---|
| All Engines | 10 & 14 | 2.2-3.2 | ||
|
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| Pressure psi (kPa) | Volts | ||
|---|---|---|---|
| 12.8 (88) | 3.5 | ||
| 14.7 (101) | 4 | ||
|
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| Temperature °F (°C) | Resistance Ohms | ||
|---|---|---|---|
| 32 (0) | 5900 | ||
| 68 (20) | 2500 | ||
| 104 (40) | 1100 | ||
| 176 (80) | 300 | ||
|
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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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