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Adding O2 sensor support
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01-10-2011, 05:49 PM
Post: #1
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Adding O2 sensor support
Currently I have installed a Cusco MFE ecu and it supports O2 sensor input.
Mine is a U.K spec. car and the stock ecu uses a potentiometer (VAF) to adjust mixture at idle and I think, cruise. It does not use an O2 sensor. I have disconnected VAF input to the Cusco ecu. I have a wideband controller that can simulate a narrowband sensor and I have tried outputing a narrowband signal to the ecu but nothing changes with the idle mixture, it remains very rich. The ecu throws up error code 5 which apparently is as you would expect "O2 sensor" Is there more to this than simply connecting an output to the ecu ? Thanks as always for any help An analogue brain in a digital World |
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Adding O2 sensor support - totta Crolla - 01-10-2011 05:49 PM
[] - totta Crolla - 01-11-2011, 12:05 PM
[] - totta Crolla - 01-12-2011, 01:11 PM
[] - totta Crolla - 01-13-2011, 08:37 PM
[] - totta Crolla - 01-14-2011, 07:03 PM
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