Peterbilt 220 7538 SPN Fault Code

Name:

Aftertreatment 1 Diesel Exhaust Fluid Controller 2

Description:

The diesel exhaust fluid controller 2 has the ability to read attributes of the SCR system, including but not limited to, diesel exhaust fluid level, diesel exhaust fluid temperature, diesel exhaust fluid quality, and diesel exhaust fluid dosing rate.

Peterbilt 220 7538 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Controller 2. If you don't take the time to look into Peterbilt 220 7538 spn fault when it arises, it can add up quickly. One small issue like Peterbilt 220 7538 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 Peterbilt 220 7538 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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