HE

UnclassifiedCooling

What This Code Means

Shutdown occurs if the engine coolant temperature exceeds the maximum temperature for more than 5 seconds; Shutdown occurs if a low oil pressure condition exists for more than 5 seconds; Shutdown occurs after 3 unsuccessful starting attempts; No engine rotation is sensed during cranking

Possible Causes

  • Spark plug issue
  • Blocked air inlets and exhaust outlets
  • Low oil level
  • Leaks in the lubrication system
  • Fuel supply issue
  • Battery issue
  • Loose connections

Suggested Actions

  1. 1Check the spark plug
  2. 2Check for blocked air inlets and exhaust outlets
  3. 3Check the oil level at the engine
  4. 4Check for leaks in the lubrication system
  5. 5Check the oil level and add oil if the level is low
  6. 6Check the fuel supply
  7. 7Check the battery
  8. 8Check for loose connections
  9. 9Contact an authorized distributor/dealer for service if problem continues

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for HE on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

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