simon gottlieb Posted November 19, 2012 Report Share Posted November 19, 2012 Hey guys ive got a bit of a strange problem. Problem 1 When ever I have my car on ign the a/c fan (drivers side) is constantly on. I have checked all triggers and cant seem to figure it out. Problem 2 Is that I keep getting this fault code and it is a standard oxy sensor?? I have tried to change the error low value but it doesnt change. Also this keeps my CE light on ECU Fault Code 20: An Volt 4 below Error Low value Thanks for any help Simon Quote Link to comment Share on other sites More sharing options...
Scott Posted November 21, 2012 Report Share Posted November 21, 2012 Hi Simon, Can you please reply with your base-map and I will have a look. Cheers, Scott Quote Link to comment Share on other sites More sharing options...
simon gottlieb Posted November 30, 2012 Author Report Share Posted November 30, 2012 Hey Scott I have added the map that I am running. I also tried connecting my wideband to simulate a narrowband to the narrowband input on the ecu with the standard on disconnected so it was getting signal but still I get fault codes. Thanks again. Simon Quote Link to comment Share on other sites More sharing options...
Simon Posted December 3, 2012 Report Share Posted December 3, 2012 Hi Simon Check the configuration of Ignition drive 4 this is controlling the AC fan. In your map it looks to have the incorrect polarity it should be set to low. For the O2 you will need to set the error low value to 0.00v as the sensor will read 0V at key on. This will be the case for either wideband or narrow band. Quote Link to comment Share on other sites More sharing options...
simon gottlieb Posted December 4, 2012 Author Report Share Posted December 4, 2012 Hey Simon You are a champion!! Thank you I have got the fan issue sorted and I have by passed the narrowband and connected my wideband directly and ive got no more error codes or cel flash. Thanks again Simon Quote Link to comment Share on other sites More sharing options...
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