ECMMISMATCH SHUTDWN

UnclassifiedGeneral

What This Code Means

Engine shutdown; Controller display shows 'ECMMismatch Shutdwn'

Possible Causes

  • •ECM faults (model mismatch)

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Get a diagnosis walkthrough for ECMMISMATCH SHUTDWN on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

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