OVERCRANK

UnclassifiedFuel

What This Code Means

Engine does not start; Fuel system is disabled; OVERCRANK indicator illuminates

Possible Causes

  • Engine fails to start within the programmed number of crank cycles

Suggested Actions

  1. 1Turn the engine control switch to the 'OFF/RESET' position to reset the ECM before attempting to start again

ASK RUDY ABOUT THIS FAULT

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

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