CAN ECU DATA FAIL

UnclassifiedGeneral

What This Code Means

Engine cannot be shut down via CAN message; Engine shutdown; 'Can data fail' shown on module display; Latched warning faults on engine ECU; Latched shutdown faults on engine ECU; Common Check Engine indicator displayed (DSE3110 only)

Possible Causes

  • CAN link is not operative
  • Engine ECU warning condition
  • Engine ECU shutdown condition
  • Undetermined engine fault

Suggested Actions

  1. 1Shutdown engine via the ECU STOP output
  2. 2Press the DSE controller mute button
  3. 3Press the DSE controller stop/reset button
  4. 4Contact engine supplier for details

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for CAN ECU DATA FAIL on your specific Deep Sea Electronics unit — cited to the OEM manual, not a forum guess.

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