Diagnostics
Use the Diagnostics function to check sensors locations, Ids, and tire pressures. Depending on the
manufacture’s repair instructions, you can diagnose the vehicle TPM system by comparing the
TPM tester results with a live readings for a scan tool connected to the vehicles ECU’s TPM
control module.
In addition, use the Diagnostics function to check that each tire sensor is sending a signal. If the
tester does not receive a signal from a sensor, suspect a malfunctioning sensor.