7542 SPN Fault Code

Name:

Aftertreatment 2 Diesel Exhaust Fluid Dosing Unit 2 Loss of Prime

Description:

Indicates that the aftertreatment 2 diesel exhaust fluid dosing unit has lost prime. SPN will be used with FMI 31 (Condition Exists) to indicate that this device has lost prime in exhaust system 2.

7542 spn fault code name is Aftertreatment 2 Diesel Exhaust Fluid Dosing Unit 2 Loss of Prime. If you don't take the time to look into 7542 spn fault when it arises, it can add up quickly. One small issue like 7542 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 7542 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.

7542 SPN Fault Code

Name:

Description:

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