3447 SPN Fault Code


Remote PTO Governor Preprogrammed Speed Control Switch #2


Switch signal which indicates that the remote PTO governor toggle switch #2 is in the enabled (ON) position. If the toggle switch is enabled and other conditions are satisfied then the remote PTO governor control feature is activated and the PTO governor will control at the preprogrammed speed #2.00b = Off 01b = On 10b = Error 11b = Not Available Note: This switch is different than the 1-8 Preprogrammed Set Speeds because this is a physical switch input, not a user programmable set speed (although the associated PTO set speed for this toggle switch is user defined).

3447 spn fault code name is Remote PTO Governor Preprogrammed Speed Control Switch #2. If you don't take the time to look into 3447 spn fault when it arises, it can add up quickly. One small issue like 3447 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 3447 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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