Multiquip

LONG 2 SHORT 6

UnclassifiedCooling

What This Code Means

Engine Speed Too High; Low Oil Pressure; Engine Shutdown; Low Battery Voltage; High Water Temperature; Overheat; Incorrect Crank Rotation; Engine will not start; Water Temperature Icon Always OFF; Temperature Icon Always ON; Abnormal Battery Voltage; No Cranking

Possible Causes

  • •115% or more of the rated engine speed
  • •Oil pressure switch on 7.1 PSI (49 kPa) Approx.
  • •Insufficient Charge
  • •Water temperature at approximately 234°F (112° C)
  • •Defective crank rotation sensor
  • •Disconnection or short circuit of crank rotation sensor
  • •Disconnection or short circuit of fuel solenoid
  • •Water Temperature Sensor Disconnected
  • •Water Temperature Sensor Short
  • •No Charge
  • •Cable disconnected
  • •Regulator voltage exceeds 18 VDC or more

Suggested Actions

  1. 1Adjust engine speed to correct RPM.
  2. 2Check engine oil level and switch.
  3. 3Inspect or replace engine alternator/voltage regulator.
  4. 4Check coolant level and radiator.
  5. 5Check Temp switch.
  6. 6Replace sensor
  7. 7Check wiring
  8. 8Replace fuel solenoid
  9. 9Check wiring.
  10. 10Check wiring or replace sensor
  11. 11Check wiring or replace sensor.
  12. 12Check or replace battery and engine alternator.
  13. 13Check or replace voltage regulator and battery

Related Multiquip Fault Codes

LONG 2 SHORT 7LONG 3 SHORT 1LONG 2 SHORT 5LOW BATT VOLTLONG 2 SHORT 4LOW BATT VOLT PREALMLONG 2 SHORT 2LOW COOLANT DTCLONG 2 SHORT 1LOW FUELLONG 1 SHORT 7LOW FUEL ALARM
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