DTC 15 74

UnclassifiedGeneral

What This Code Means

Malfunction Indicator Lamp (MIL) ON during active fault; Engine shutdown

Possible Causes

  • Voltage feedback from the sensor is above the limit defined in calibration

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Get a diagnosis walkthrough for DTC 15 74 on your specific Power Solutions International, Inc. unit — cited to the OEM manual, not a forum guess.

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