4772 SPN Fault Code

Name:

Aftertreatment 2 Diesel Oxidation Catalyst Outlet Temperature

Description:

Temperature of engine combustion byproducts leaving the diesel oxidation catalyst exhaust in exhaust bank 2. This parameter should be used with engines fueled by diesel fuel (not gaseous fuel like natural gas or propane). A separate parameter has been defined for gas fueled engines.

4772 spn fault code name is Aftertreatment 2 Diesel Oxidation Catalyst Outlet Temperature. If you don't take the time to look into 4772 spn fault when it arises, it can add up quickly. One small issue like 4772 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 4772 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.

4772 SPN Fault Code

Name:

Description:

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