Checking with the portable diagnostic tool II
Connect the handheld diagnostic tool II to the DLC3 diagnostic socket.
Start the engine.
Press the accelerator pedal all the way.
Select instrument mode: Powertrain/ Engine and ECT/ Data List/ Engine SPD.
Maximum speed: 5100–5250 min–1.
Check without portable diagnostic tool II
Using SST, connect a tachometer to pin 9 (TAC) DLC3 connector.
Start the engine.
Press the accelerator pedal all the way.
Check the maximum frequency.
Maximum speed: 5100–5250 min–1.