Fault Codes/Rehlko/OVSRehlkoOVSUnclassifiedGeneralWhat This Code MeansEngine shuts down immediatelyPossible Causes•Engine speed exceeds 3850 RPMRelated Rehlko Fault CodesP1-10P0300OVERVOLTAGE FAULTPEAKSHAVEMODEOVERVOLTAGEPHASELOSSOVERSPEEDPHASEROTATIONERROROVERFREQUENCYRDO--01OVERCRANK SAFETYRDO--02Browse all Rehlko fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for OVS on your specific Rehlko unit — cited to the OEM manual, not a forum guess.Your question about OVSGET THE ANSWERFree account required — we'll bring your question with you.