4151 SPN Fault Code

Name:

Engine Exhaust Temperature Average

Description:

The calculated average temperature based upon all of the engine exhaust port temperatures. This is the average temperature based upon the exhaust port temperature measurements at each of the engine cylinders.Notes: Use SPN 173 � Engine Exhaust Temperature to report the actual measured temperature of the exhaust for the entire engine, after the turbocharger. See SPN 2433 � Engine Exhaust Manifold Bank 2 Temperature 1, and SPN 2434 � Engine Exhaust Manifold Bank 1 Temperature 1 to report the actual measured temperature of the manifold for engines requiring more than one exhaust temperature measurement.

4151 spn fault code name is Engine Exhaust Temperature Average. If you don't take the time to look into 4151 spn fault when it arises, it can add up quickly. One small issue like 4151 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 4151 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.

4151 SPN Fault Code

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