Scan Tool Data Definitions
- LF, LR, RF, RR Pressure Status:
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The scan tool displays the overall condition of the tire. The conditions that display are Unknown, Normal, Low, Flat and High.
- LF, LR, RF, RR Pressure Sensor Mode:
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Stationary indicates the sensors internal roll switch is open and the sensor has made its stationary transmission which occurs once every 60 minutes from the last stationary transmission. Wake indicates the sensor is transitioning to drive mode, in this mode the sensor has detected an initial roll switch closure. Drive indicates the sensors roll switch has been closed for at least 10 seconds and the sensor is transmitting once every 60 seconds. Re-Measure indicates the sensor has detected a 1.6 psi change in tire pressure. Learn indicates the sensor has been activated by a low frequency transmission. Low Bat indicates the sensor's internal battery charge level is low. N/A indicates the sensor is in a mode not supported by the scan tool.
- LF, LR, RF, RR Tire Pressure:
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The scan tool displays 0-703 kPa (0-102 psi). The actual pressure of the left front tire.
- LF, LR, RF, RR Tire Pressure Sensor Battery Status:
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The scan tool displays low or OK. The Low Battery indicates the sensors internal batter charge level is low.
- LF, LR, RF, RR Tire Press. Sensor Status:
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The scan tool displays normal or failed.
- Learn in Progress:
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The scan tool displays yes, or no. Yes indicates the Tire Pressure Monitor (TPM) systems tire pressure sensor learn mode is active and able to learn all 4 sensor Id codes. No indicates the TPM system is not able to learn the sensor Id codes.
- Tire Pressure Indicator Request:
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The scan tool displays yes or no.
- TPM System Enabled:
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The scan tool displays Yes, or No. Yes indicates the TPM option has been enabled in the RCDLR. No indicates the TPM option has not been enabled in the RCDLR.
- Vehicle Speed Signal:
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The scan tool displays 0-255 km/h (0-159 mph). The actual speed of the vehicle.