IS 250C V6-2.5L (4GR-FSE) (2011)
Heated oxygen sensor signal
HINT
In Data List, item O2S B1S2 or O2S B2S2 shows the ECM input values from the heated oxygen sensor.
3.
WAVEFORM 3
Fuel injector No. 1 (to No. 6) injection signal and injection confirmation signal
HINT
The wavelength becomes shorter as the engine speed increases.
4.
WAVEFORM 4
Knock sensor signal
HINT
*
The wavelength becomes shorter as the engine speed increases.
*
The waveforms and amplitudes displayed differ slightly depending on the vehicle.
5.
WAVEFORM 5