October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Oscilloscope Patterns and Waveforms

Manufacturer Specific Pattern

HO2S signal (front, RH/LH)

- PCM terminal: 60, 87 (+) <-> 91 (-)
- Oscilloscope setting: 0.2 V/DIV (Y), 200 ms/DIV (X), DC range
- Vehicle condition: Idle after warm up