2020-04-30 12:21:41 -07:00
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2020-04-30 12:23:22 -07:00
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Wide band oxygen.
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We have cj125 integration
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TODO: document it better
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2020-04-30 12:21:41 -07:00
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# cj125 troubleshooting
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We have a few rusEFI console commands relevant for cj125
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2020-04-30 12:29:17 -07:00
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``cj125_info``
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``cj125_restart``
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``cj125_calibrate``
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2020-04-30 12:21:41 -07:00
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2020-04-30 15:57:36 -07:00
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![x](overview/wbo/cj125_heating_4_9.png)
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Wideband controller based on Bosch CJ125 chip
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green is vUr, temperature feedback
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red is duty cycle
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yellow is vUa, the lambda current measurement
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white is converted AFR
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fully operating in <30 seconds
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in to closed loop in ~18 seconds
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P=30
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I=5
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D=0.3
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though you could probably use D=0 since the system is already damped so hard
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50Hz
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