1734 SPN Fault Code

Name:

Nominal Level Front Axle

Description:

Signal which indicates the nominal (desired) height of the front axle to be controlled by the suspension system.These heights are discrete levels. They are the upper level, lower level, normal level 1, normal level 2, normal level 3, customer level, and preset level. Refer to Figure SPN1734_A. · Upper Level is the highest mechanically available height of the vehicle. · Lower Level is the lowest mechanically available height of the vehicle. Normal Levels 1, 2 and 3 are heights normally used during driving. · Normal Level 1 is most often used and is given by design. · Normal Level 2 may be chosen, for example, to be lower than Normal Level 1 for the purpose of reducing fuel consumption while driving on highways. · Normal Level 3 may be chosen above Normal Level 1 for driving off road. The preset level has to be set by means of ASC 6 (PGN: 53504). States ‘Raising’ and ‘Lowering’ are only active when corresponding states are requested in SPN 1751. This provides the possibility to adjust ve

1734 spn fault code name is Nominal Level Front Axle. If you don't take the time to look into 1734 spn fault when it arises, it can add up quickly. One small issue like 1734 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 1734 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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