Ibasaka Posted January 22, 2023 Report Share Posted January 22, 2023 Hi All, I have an aem wideband wired to AN Volt 4 with a delayed startup using a rule of "engine on > 25 seconds" which triggers AUX 6 to switch a low side relay. As the car is started, the computer initially reads that there is an issue with An Volt 4 and spits out an error code which triggers my CEL. While the wideband eventually switches on and outputs the correct signal to the computer, the error code remains which keeps the CEL lit untill I manually clear it. Is there an option on the software that will make the computer ignore specific case errors? Quote Link to comment Share on other sites More sharing options...
rrob Posted January 22, 2023 Report Share Posted January 22, 2023 Yes, you can mask the error in the CE Light window. Just take note of the error code number and change it from 0->1. Ibasaka 1 Quote Link to comment Share on other sites More sharing options...
Ibasaka Posted January 22, 2023 Author Report Share Posted January 22, 2023 Perfect! I'll give that a try. Thank you rrob! Quote Link to comment Share on other sites More sharing options...
essb00 Posted January 22, 2023 Report Share Posted January 22, 2023 Hi... Update your ECU firmware to the latest version. There, you'll see a CEL Mask table where you can mask certain error codes. *Change the value from 0 to 1 to mask. Ibasaka 1 Quote Link to comment Share on other sites More sharing options...
Vaughan Posted January 22, 2023 Report Share Posted January 22, 2023 You don't need to mask the code, just set the An Volt 4 Error Low value to 0v and Error High value to 5v Quote Link to comment Share on other sites More sharing options...
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