Tabz Posted January 31, 2023 Report Share Posted January 31, 2023 hi, my evo 1 wheel speed parameter stopped working after the car was tuned, i m guessing the speed is calculated from ASB through CAN, i have tried the ASB sensors from a working car without any success. i believe the CAN setting may have been changed during the Lambda sensor and gauge install. If anyone could check the CAN setting would be appreciated. attached tune DR4G final tune on 100oct.pclr Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 31, 2023 Report Share Posted January 31, 2023 The signal in those just comes from a sensor (or possibly reed switch) in the back of the speedo. So provided the stock dash is still there and the speedo is working it may suggest either a wire has broken somewhere or the sensor in the speedo has failed. A lot of Nissans and Toyotas from that era had reed switches which have a finite life so a lot of those are failing now. Quote Link to comment Share on other sites More sharing options...
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