DTC 1615

UnclassifiedGeneral

What This Code Means

DTC resets with engine idling

Possible Causes

  • Intermittent fault
  • Faulty power or ground circuits to ECM
  • Faulty ECM

Suggested Actions

  1. 1Perform On-Board (OBD) System Check
  2. 2Repair wiring to ECM and retest
  3. 3Replace ECM with known good part and retest

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for DTC 1615 on your specific Power Solutions International unit — cited to the OEM manual, not a forum guess.

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