3456 SPN Fault Code

Name:

Engagement Consent � Transmission input shaft PTO 1

Description:

Status of the transmission controller�s consent to engage the first or sole PTO drive mounted on the transmission case. The controller in charge of the PTO drive should monitor this parameter and only engage the drive when consent is given. If consent is removed, while the PTO drive is engaged, the drive controller should disengage the drive as soon as possible. Engaging the drive or continuing drive engagement when consent is removed may result in damage to the transmission and / or the PTO drive mechanism.00b = Consent not given � PTO drive should not be engaged 01b = Consent given � PTO drive may be engaged 10b = Error 11b = Not available

3456 spn fault code name is Engagement Consent � Transmission input shaft PTO 1. If you don't take the time to look into 3456 spn fault when it arises, it can add up quickly. One small issue like 3456 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 3456 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.

3456 SPN Fault Code

Name:

Description:

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