WRNSERVICET3+4

UnclassifiedEmissions

What This Code Means

Alarm message 'WrnServiceT1+2' displayed on screen; Alarm message 'WrnServiceT3+4' displayed on screen; Alarm message for 'WrnServiceT1+2' is displayed; Alarm message for 'WrnServiceT3+4' is displayed

Possible Causes

  • Maintenance interval timer counter reached zero
  • Periodical maintenance is required

Suggested Actions

  1. 1Perform periodical maintenance
  2. 2Set the timer value again to reset the counter and remove the alarm message
  3. 3Set the timer value again to remove the alarm message

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for WRNSERVICET3+4 on your specific Shindaiwa unit — cited to the OEM manual, not a forum guess.

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