scion Workshop Repair Guides

Scion Workshop Service and Repair Manuals

Engine Control System - SFI System|Page 269 > < Engine Control System - SFI System|Page 267
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HINT: If the waveform is not similar to the illustration, check the waveform again after idling for 10 minutes or more.

11. WAVEFORM 11

HINT: The wavelength becomes shorter as the engine rpm increases.

12. WAVEFORM 12

13. WAVEFORM 13

HINT: The waveform varies depending on the CAN communication signal.

Engine Control System - SFI System|Page 269 > < Engine Control System - SFI System|Page 267