therealpodge Posted July 29, 2017 Report Share Posted July 29, 2017 Hey guysI'm getting a 0 reading on lambda avg and highlighted in red in my fd3s. Lambda Needle on display isn't moving either on acceleration? Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 29, 2017 Report Share Posted July 29, 2017 (edited) Please attach your map. What sort of wideband device do you have and how is it connected to the ecu? Edited July 29, 2017 by Adamw Quote Link to comment Share on other sites More sharing options...
therealpodge Posted July 30, 2017 Author Report Share Posted July 30, 2017 Won't let me attach a file to my posts. I have a stock O2 sensor and also an innovate wideband but it's not connected. Ecu is very new so I'm not used to the settings yet! 97 fd3s Quote Link to comment Share on other sites More sharing options...
Adamw Posted July 30, 2017 Report Share Posted July 30, 2017 You will need a wideband connected if you want to measure/display/use lambda. A narrowband sensor is not capable of giving a valid lambda measurement, it only gives a rich/lean signal. therealpodge 1 Quote Link to comment Share on other sites More sharing options...
therealpodge Posted July 30, 2017 Author Report Share Posted July 30, 2017 (edited) Ah ok thank you. Thought the lambda needle was registering before so wasn't sure if I had an issue or not. Car has only done 250 miles on ecu approximately. Edited July 30, 2017 by therealpodge Spelling Quote Link to comment Share on other sites More sharing options...
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