161 4

UnclassifiedGeneral

What This Code Means

Malfunction Indicator Lamp (MIL) ON; Adaptive disabled for the remainder of the key-ON cycle; Engine shutdown

Possible Causes

  • Internal microprocessor error

Suggested Actions

  1. 1Allow the ECM to attempt to reset itself
  2. 2Clear the code using the Diagnostic Service Tool (DST)

Related Power Solutions International Fault Codes

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Get a diagnosis walkthrough for 161 4 on your specific Power Solutions International unit — cited to the OEM manual, not a forum guess.

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