DTC C1247/47 Stroke Sensor Malfunction; DTC C1392/48 Stroke Sensor Zero Point Calibration Undone: Description
The stroke sensor inputs the pedal stroke into the skid control ECU.
DTC DESCRIPTION
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1247/47 | 171 | Sensor power source voltage (VCSK) is 3.6 V or less or 4.95 V or more for at least 1.2 sec. |
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| C1247/47 | 172 | Ratio of sensor output voltage 1 (SKS1) to sensor power source voltage (VCSK) is less than 3% or 97% or more for at least 1.2 sec. |
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| C1247/47 | 173 | Ratio of sensor output voltage 2 (SKS2) to sensor power source voltage (VCSK) is less than 3% or 97% or more for at least 1.2 sec. |
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| C1247/47 | 174 | Sensor output 1 (SKS1) calculation value becomes 20 mm or more for at least 1.2 sec. at an interval of 0.006 sec. (changes due to interference). |
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| C1247/47 | 175 | Sensor output 2 (SKS2) calculation value becomes 20 mm or more for at least 1.2 sec. at an interval of 0.006 sec. (changes due to interference). |
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| C1247/47 | 176 | Zero point stored value (ratio to power source voltage) of sensor output 1 (SKS1) is 0.46 or more or 0.03 or less. |
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| C1247/47 | 177 | Zero point stored value (ratio to power source voltage) of sensor output 2 (SKS2) is 0.97 or more or 0.48 or less. |
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| C1247/47 | 179 | When either condition below is met:
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| C1247/47 | 180 | When either condition below is met:
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| C1392/48 | 178 | Zero point calibration of stroke sensor is unfinished. |
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