Send a private message to Loki This will bring up the Computer Management screen. Which version of TunerStudio are you using? Very carefully, prise out the CPU U1. This performs a “loopback” test where the serial signal should go out from the computer, through the short and back into the computer again. Alternative for Windows Right-click and save portcheck. Make sure it’s plugged into the port that it’s trying to read.
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In this case it is normal for TunerStudio to report no connection and for the firmware loopback tests to fail. This will bring up the Computer Management screen. Originally Posted by Reverant.
USB & WiFi Support |
Whatever you type into the top window should appear in the lower window. This performs a “loopback” test where the serial signal should go out from the computer, through the short and back into the computer again. So now, either I look like an idiot, or you do. Find More Posts by Oni. Very carefully, prise out the CPU U1.
MegaSquirt® Connection Troubleshooting
Originally Posted by v01canic. For the two windows 7 machines i used the following adapters: Be certain not to bend the pins. As shown here this indicates the computer serial end is cok ok. Serial cable loopback test Note!
If test A passes but test C fails. Originally Posted by reverant. Select the port as above i. If you have a question, comment, or suggestion for this FAQ please post it on the forum. Be sure to have TunerStudio installed.
Alternative for Windows Right-click and save portcheck. No part of this manual may be reproduced or changed without written permission from James Murray, Ken Culver and Philip Ringwood. Also, try turning the key to on, then opening up TS.
There are several ways to do this, and you may have a preferred way. Send a private message to v01canic. MEGAsquirt A place to collectively sort out this megasquirt gizmo.
Any characters you type into the top window should be quite literaly “looped back” to the bottom window. If you do not then there is a serial problem somewhere.
Take a note of the COM port number listed above.
Send a private message to Reverant. Most drivers allow you to change the com port number through the device manager.
Serial Test Port FAILED!!!!
MS2-Extra Serial connection setup. You may need to enter a password. Select the baud rate. This could be elementary, but since you haven’t mentioned it, I’ll just say it. Add Thread to del.
Computer DB9 serial port. Ensuring there are no shorts underneath the board, re-connect your serial cable and apply power.