DTC 514

UnclassifiedGeneral

What This Code Means

DTC 514 resets with engine idling

Possible Causes

  • •ECM power and ground circuit fault
  • •Faulty ECM
  • •Intermittent problem

Suggested Actions

  1. 1Perform On-Board (OBD) System Check
  2. 2Connect Diagnostic Scan Tool (DST) in System Data Mode and clear system fault code
  3. 3Check all ECM power and ground circuits
  4. 4Repair circuit as necessary
  5. 5Replace ECM
  6. 6Remove test equipment (except DST), reconnect disconnected components and fuses
  7. 7Clear DTC information from ECM using DST
  8. 8Turn ignition OFF and wait 30 seconds
  9. 9Start engine and operate vehicle to full operating temperature to retest

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for DTC 514 on your specific Power Solutions, Inc. unit — cited to the OEM manual, not a forum guess.

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