1025

UnclassifiedGeneral

What This Code Means

Malfunction Indicator Lamp (MIL) ON; Engine shutdown

Possible Causes

  • MFG fluid temperature sensor output voltage is lower than the internally-defined low voltage limit

Suggested Actions

  1. 1Replace MFG with known good unit and retest

Related Power Solutions International Fault Codes

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Get a diagnosis walkthrough for 1025 on your specific Power Solutions International unit — cited to the OEM manual, not a forum guess.

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