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Home >> Tesla >> 2014 >> Model S Base, AWD >> Repair and Diagnosis (Single Page) >> Quick Lookups >> DTC Index >> Alert Codes -- Model S >> Alert Code: MCU_w004_TouchScreenError
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Alert Code: MCU_w004_TouchScreenError

Signal Name MCU_w004_TouchScreenError
Shown to Customer True
Debug Text Touch screen not responsive because a cable is unplugged inside the unit
User Message Touchscreen Unresponsive: Press Scroll Wheels on Steering Wheel Until It Restarts
Chime/Notification Behavior
  • Behavior Name: CLUSTER_NO_CHIME
  • Shown on Cluster: False
  • Sound Repeated: False
  • Sound Name: ALERT_SOUND_NONE
  • Icon Type: ALERT_ICON_WARNING
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