No GPS After Upgrade

ArduCopter Copter 4.0
1

Hello,

We upgraded a quadcopter with Cube Orange from V4.0.1 to V4.0.3 via MP. The next time that we took it out to fly, we have a message saying NO GPS, without a single satellite.

The following troubleshooting steps have been taken:

  • Moved locations
  • Reflashed firmware
  • Calibrations
  • Connected another GPS puck (No change, solid red lights on both)

I have browsed the forum and not seen a recent, similar issue. I would appreciate any feedback.

2

Which GPS are you using? CAN or Serial mode?

3

Sorry for the delayed response @UAVSkies. After placing individual components, it was determined that the cable going to the GPS was bad.

4

Sounds good. At least you got for your problem solved.