00-021

UnclassifiedSpeed

What This Code Means

Engine will not crank; Engine cranks slowly; Engine starts but will not stay running; Engine cranks but will not start; Engine will not crank or cranks slowly; Engine run indicator not working; Engine surges; Engine does not crank

Possible Causes

  • Engine seizure
  • Loads
  • Starter
  • Battery
  • Carburetor choke
  • Carburetor
  • Voltage at the starter
  • Fuel supply
  • Spark plugs
  • Ignition coil
  • Ignition module
  • Fuel filter
  • Fuel pump
  • Faulty air filter
  • Faulty control board
  • Faulty start solenoid
  • Loose or faulty connections on PCB assembly
  • Fuel supply issue
  • Faulty fuel lines
  • Faulty fuel pick up

Suggested Actions

  1. 1Check starter
  2. 2Check battery
  3. 3Check voltage at the starter
  4. 4Check engine seizure
  5. 5Check loads
  6. 6Troubleshoot carburetor choke
  7. 7Troubleshoot carburetor
  8. 8Check fuel supply
  9. 9Check spark plugs
  10. 10Check ignition coil
  11. 11Check ignition module
  12. 12Check fuel filter
  13. 13Check fuel pump
  14. 14Check carburetor
  15. 15Perform engine leak down test
  16. 16Check air filter
  17. 17Troubleshoot start solenoid
  18. 18Troubleshoot connections on PCB assembly
  19. 19Check fuel lines
  20. 20Check fuel pick up

ASK RUDY ABOUT THIS FAULT

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