Taha Kırca: Check the tiller head for mechanical backlash or humidity damage. If mechanical checks pass, the card or sensor may need replacement. ⚠️ Safety Warning Before attempting any inspection or repair:
Sometimes the error is transient. Turn the truck off and on again to see if the self-test clears the fault.
Sometimes the error is transient. Turn the truck off, wait 30 seconds, and turn it back on. Ensure your hands are during startup, as activating the drive or lift functions during the self-test can trigger similar safety codes. 2. Dry Out the Tiller Head