Tech 500
User Guide rev1.0
JUNE 2013
13
Possible Scenarios
Successful Sensor Read
TPMS sensor was successfully activated and decoded. Displays pressure at wheel location.
Wrong Sensor Type
A TPMS sensor was activated and decoded, but does not match the protocol for the Make
Model Year that the tool was set-up for.
Failed Sensor Read
No Sensor Activation or Decode. May be wrong sensor fitment or non-functioning sensor. Tool
will prompt you to attempt reading the sensor 3 times.
Duplicate ID
A sensor with a duplicate ID has been read. The tool will direct you to re-read those sensors.
No Pressure
Sensor IDS read from ECU.
Low Battery
