Peterbilt 387 6802 SPN Fault Code

Name:

Aftertreatment 1 Diesel Exhaust Fluid Dosing System Frozen

Description:

All or part of the diesel exhaust fluid system (DEF tank, DEF supply lines, DEF pump, and DEF doser, etc.) in bank 1 is frozen.In situations where it is desired to report the DEF system frozen as a faulted condition, FMI 31 can be used with this SPN in diagnostic messages. A value of 01b for this parameter does not necessarily mean that a faulted condition exists. But if this SPN is included in a DTC to report a faulted condition, such as the system is frozen and can�t be thawed, then this parameter would be expected to be 01b. 00b = DEF system is not frozen 01b = DEF system is frozen 10b = Error 11b = Not available

Peterbilt 387 6802 spn fault code name is Aftertreatment 1 Diesel Exhaust Fluid Dosing System Frozen. If you don't take the time to look into Peterbilt 387 6802 spn fault when it arises, it can add up quickly. One small issue like Peterbilt 387 6802 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 387 6802 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.

Peterbilt 387 6802 SPN Fault Code

Name:

Description:

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