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T e c h 4 0 0 S D E
User Guide R.59
2 0 1 9
P a g e
| 19
During testing, the screen confirms the sensor type being tested and displays a
progress bar. The screen width shows the maximum possible time for a
successful read - different makes of TPM respond at different speeds/ time
intervals.
P
OSSIBLE
R
EADING
S
CENARIOS
If there is a faulty TPMS sensor, or the read fails for another reason, an X will be
displayed in that wheel position, and the arrow will not automatically move on
–
this is so that the read can be retried, possibly with the tool repositioned.
Successful Sensor Read
TPMS sensor was successfully activated and
decoded. Displays pressure (in Bar or PSI)
at wheel location.
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.
Searching
Receiving Data: