Generac

OL - OPEN CIRCUIT

UnclassifiedGeneral

What This Code Means

Unit does not run

Possible Causes

  • •Fuel pump issues

Suggested Actions

  1. 1Check fuel pump resistances
  2. 2Inspect fuel pump harness connector
  3. 3Disconnect fuel line from pump outlet connector
  4. 4Install adapter Tee on fuel pump outlet connector
  5. 5Reconnect fuel line to adapter
  6. 6Connect fuel gauge to side connection of Tee adapter

Related Generac Fault Codes

OL 014428OL 014431MOVERLOADLOW VOLTS REMOVE LOADOVERLOAD REMOVE LOADINVALID FILERED LED ALARMFUSE PROBLEMSERVICE AFTSERVICE B
Browse all Generac fault codes

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for OL - OPEN CIRCUIT on your specific Generac unit — cited to the OEM manual, not a forum guess.

TRY IT FREE