8422 SPN Fault Code

Name:

Fuel Storage Compartment 2 Temperature 1

Description:

The ambient temperature in the second fuel storage compartment. If there is more than 1 sensor, then this is the first sensor. Note that this is not the temperature of the fuel in the fuel tank.

8422 spn fault code name is Fuel Storage Compartment 2 Temperature 1. If you don't take the time to look into 8422 spn fault when it arises, it can add up quickly. One small issue like 8422 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 8422 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.

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SPNFMI Faults and Engine error code check tool. SPN code listing with names and descriptions.

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