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ENGINEERED IN NAIROBI, KENYA
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  5. COMAP-A020
ComAp

COMAP-A020

High Coolant Temperature Shutdown

🚨CRITICAL

Engine coolant temperature has reached the shutdown threshold. The ComAp controller has stopped the engine to prevent heat damage. Do not restart until the cooling system has been inspected and the cause determined.

🔍 Possible Causes

  • •Insufficient coolant level
  • •Cooling fan or fan belt failure
  • •Thermostat stuck closed
  • •Radiator blocked or restricted
  • •Water pump failure
  • •High ambient temperature combined with heavy load

🔧 Troubleshooting Steps

  1. 1Allow engine to cool before inspection
  2. 2Check coolant level when cool - add if needed
  3. 3Inspect cooling fan for operation and damage
  4. 4Check fan belt tension and condition
  5. 5Clean radiator fins
  6. 6Verify thermostat opens at correct temperature

🛠️ Parts You May Need

ThermostatCooling FanFan BeltWater PumpRadiatorTemperature Sensor

Need parts? We stock genuine ComAp parts with next-day delivery in Nairobi.Call +254 768 860 665

❓ Frequently Asked Questions

What is the default ComAp high temperature shutdown setting?

Default high temperature shutdown is typically 100-105 deg C. Warning level is usually set 5-10 degrees below shutdown. Both are configurable in InteliConfig.

How do I reset ComAp after temperature shutdown?

Fix the cooling issue first, then clear the alarm using the controller buttons or InteliMonitor software. The engine must be allowed to cool before resetting.

Need Expert Help?

Our engineers have fixed 1,000+ ComAp generators. Get professional diagnosis now.

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Related Fault Codes

SPN-110Engine Coolant Temperature HighDSE-E100High Coolant Temperature ShutdownCOMAP-A001Low Oil Pressure WarningCOMAP-A020High Coolant Temperature Shutdown