What to do if the Toro Paint Sprayer console computer displays a flashing Cal when starting the engine?
- CchristopherturnerAug 13, 2025
If the console computer displays a flashing Cal when you start the engine, it could be due to loose battery connections. Ensure that they are secure. Another possible cause is insufficient battery voltage, so you should check the battery voltage. Also, ensure that Console keys 1 through 8 are assigned a value.