Jaltest SST is an equipment designed to check the correct operation of active and passive speed sensors, as well as to simulate both sensors to detect possible errors in the ECUs to which they are connected.
In the event of failure or malfunction, with Jaltest SST it is possible to quickly detect whether the damaged component is the speed sensor or, on the contrary, it is the control unit that does not process the signal correctly. It is also possible to know if it is a power supply problem, short circuit or open circuit. This avoids the need for laborious and complex tests.