P0715 MAZDA -1999 2.5v6

Question

have a mazda 626 2.5 v6 with obdll po715 code

Answer 1

P0715  input/turbine speed sensor insufficient input from TSS sensor

The input/turbine speed sensor signal generates its own A/C signal, When the engine speed increases so does the signal, You can use a OHM meter to check the resistance, the specification is 253 - 604 ohms,