1. SETXTurbo

    Scanmaster G Problems

    Hoping to get some advice on troubleshooting my most recent issue with my 87 GN. On ignition my Scanmaster G immediately says "no data available" for just a moment and then goes completely black and remains that way. The process just repeats itself every time I fire up the car. I am running a...
  2. O

    Scanmaster G - Cannot Monitor Boost on Gauge

    @TurboBob Finally got my Buick build complete. Whenever I try to monitor boost on the Scanmaster G , the display quickly switches to Alcohol content. I am currently not using Alky. Flashed my SMG to B_1_06.S19 - Still switching to Alcohol PLC ver - Any ideas?
  3. S

    ScanMaster 2.1 blank after startup

    I just got this used Scanmaster 2.1 and its hooked up correctly and powers up. Then goes blank with no flashing dots. I checked continuity to the ECU and to the scanmaster board and all is fine. I then found a test for the Scanmaster to see if it would receive data...
  4. N

    ScanMaster not showing 02 millivolts since powerlogger installed??

    I recently installed a powerlogger from tt. It is logging and came with an upgrade chip for my scanmaster which i swapped. since installed everything works but the 02 millivolts. now i cannot tell if i get knock if its false or not. Has anyone run into this issue? TIA