7990 SPN Fault Code

Name:

Propulsion Motor Coolant Pump Operating Status

Description:

Indicates the operating status of the Propulsion Motor Coolant Pump system or component. This parameter is used to inform other devices that this system or component is no longer performing to its operational capacity and that reduced, or no flow, of the coolant can be expected. Derated or Not Operable condition may require other vehicle systems to modify their operation. The Propulsion Motor Coolant Pump Controller Status Reason Code (SPN 7984) may provide additional detail as to the nature of the system status. 00b = Normal Operation 01b = Derated Operation 10b = Not Operable 11b = Not Available

7990 spn fault code name is Propulsion Motor Coolant Pump Operating Status. If you don't take the time to look into 7990 spn fault when it arises, it can add up quickly. One small issue like 7990 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 7990 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.

7990 SPN Fault Code

Name:

Description:

Similar SPN Codes :

Truck List With 7990 SPN Code :