5743 SPN Fault Code

Name:

Aftertreatment 1 SCR Temperature Sensor Module

Description:

Module will take temperature sensor inputs from the SCR Temperature Sensors in bank 1 and multiplex the sensor values to the engine ECU via the J1939 network.

5743 spn fault code name is Aftertreatment 1 SCR Temperature Sensor Module. If you don't take the time to look into 5743 spn fault when it arises, it can add up quickly. One small issue like 5743 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 5743 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.

5743 SPN Fault Code

Name:

Description:

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