4814 SPN Fault Code

Name:

Engine Coolant Pump Command

Description:

Command for a coolant pump that can be driven at varying output level. A command of zero is pump OFF, 100% results in maximum coolant flow. The pump may allow adjustment of coolant flow by varying the pump speed. The ECU commands a percentage of maximum pump output.

4814 spn fault code name is Engine Coolant Pump Command. If you don't take the time to look into 4814 spn fault when it arises, it can add up quickly. One small issue like 4814 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.

Note: The name and description of 4814 code represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual. See also other spn codes.

4814 SPN Fault Code

Name:

Description:

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