DTC 1026

UnclassifiedGeneral

What This Code Means

Fault resets after clearing

Possible Causes

  • Faulty MFG
  • Intermittent problem

Suggested Actions

  1. 1Perform On-Board (OBD) System Check
  2. 2Clear fault with DST (Diagnostic Scan Tool) with Key ON, Engine Running, and System Mode set to 'Running' to see if the fault resets
  3. 3Replace MFG (Manifold Fuel Gas) and retest

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for DTC 1026 on your specific Power Solutions International unit — cited to the OEM manual, not a forum guess.

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