Rehlko

OVERVOLTAGE FAULT

UnclassifiedGeneral

What This Code Means

Generator set shutdown

Possible Causes

  • •Overvoltage

Suggested Actions

  1. 1Adjust overvoltage adjustment potentiometer (R41 or R42) counterclockwise until red LED4 lights. Generator set should shutdown on overvoltage fault in approximately 2 seconds.

Related Rehlko Fault Codes

P1-10P0300OVERVOLTAGEREVERSE POWER SHUTDOWNOVERSPEEDOVERFREQUENCYOVERCRANK SAFETYNOT IN AUTO WMAINPWROVERL SHUTDOWN SDMAINPWROVERL SHUTDOWNMAINPWROVERL SDMAINPWROVERL
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Get a diagnosis walkthrough for OVERVOLTAGE FAULT on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

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