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 Controls - Sensor Operating Range Charts.: Introduction
Sensor operating range information can help determine if a sensor is out of calibration. An out-of-calibration sensor may not set a trouble code, but it will cause driveability problems.
| °F (°C) | Ohms | ||
|---|---|---|---|
| 212 (100) | 177 | ||
| 158 (70) | 467 | ||
| 100 (38) | 1800 | ||
| 68 (20) | 3520 | ||
| 23 (-5) | 12,300 | ||
| 0 (-18) | 25,000 | ||
| -40 (-40) | 100,700 | ||
|
|||
| °F (°C) | Ohms | ||
|---|---|---|---|
| 212 (100) | 177 | ||
| 158 (70) | 467 | ||
| 100 (38) | 1800 | ||
| 68 (20) | 3520 | ||
| 23 (-5) | 12,300 | ||
| 0 (-18) | 25,000 | ||
| -40 (-40) | 100,700 | ||
|
|||
| °F (°C) | Ohms | ||
|---|---|---|---|
| 210 (100) | 185 | ||
| 160 (70) | 450 | ||
| 100 (38) | 1800 | ||
| 70 (20) | 3400 | ||
| 40 (4) | 7500 | ||
| 20 (-7) | 13,500 | ||
| 0 (-18) | 25,000 | ||
| -40 (-40) | 100,700 | ||
|
|||
| Throttle Position | Volts | ||
|---|---|---|---|
| At Idle | 1.0-2.0 | ||
| Wide Open Throttle | 4.0-4.8 | ||
|
|||
| Condition | Volts | ||
|---|---|---|---|
| Lean | .1 | ||
| Rich | .9 | ||
|
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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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